New Technology Reviews!.: tracking

Facebook Announces Standalone Messenger App

<div dir="ltr" style="text-align: left;" trbidi="on">
<span class="Apple-style-span" style="background-color: white; color: #444444; font-family: Georgia, 'Bitstream Charter', serif; line-height: 24px;"></span><br />
<div style="background-attachment: initial; background-clip: initial; background-color: white; background-image: initial; background-origin: initial; background-position: initial initial; background-repeat: initial initial; color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 12px; font: normal normal normal 13px/19px Georgia, 'Times New Roman', 'Bitstream Charter', Times, serif; line-height: 18px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; max-width: 640px; padding-bottom: 0.6em; padding-left: 0.6em; padding-right: 0.6em; padding-top: 0.6em;">
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="" class="aligncenter" height="112" mce_src="http://img4.imageshack.us/img4/9754/screenshot20110809at437.png" src="http://img4.imageshack.us/img4/9754/screenshot20110809at437.png" style="border-bottom-width: 0px; border-color: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5; margin-bottom: 12px; margin-left: auto; margin-right: auto; margin-top: 0px; max-width: 640px;" width="324" />Facebook has just announced that it will be releasing a new app, aptly named “Messenger.” The app, clearly taking aim at Google’s Huddles, aggregates texts and Facebook messages, letting you more easily reach your Facebook friends, as well as start group chats with them. The convenience comes at the cost of a separate app, Will it be worth it?</div>
<div style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5;"></span></div>
<div style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Facebook’s new Messenger app is a direct result of their purchase of Beluga. The new app, like the purchased one, brings a smartphone app interface to Facebook’s messages, bringing all of its functionality, including group messaging. The app also expands past other similar apps by also allowing you to message your contacts as well as Facebook friends and texting friends who don’t have the app or a smartphone.</div>
<div style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
In addition to messaging, the application has built in geo-location capabilities. Totted as being a natural compliment to the group messaging component of the application, being able to see where your friends are can help when making plans. For those of you who tend to the more cautious side in regards to location tracking, you will be able to turn off the tracking.</div>
<div style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
The application is launching today, and has just shown up in the Android Market. Even if Facebook bought Beluga back in March, its hard not to draw a comparison here between Facebook Messenger, and Google+’s Huddle app. If new features and apps continue to be a result of competing social networks, then I could get on board with it. As they say, competition fosters innovation.</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="Screen Shot 2011-08-09 at 4.37.24 PM" class="attachment-thumbnail aligncenter" height="150" mce_src="http://img580.imageshack.us/img580/9754/screenshot20110809at437.png" src="http://img580.imageshack.us/img580/9754/screenshot20110809at437.png" style="border-bottom-width: 0px; border-color: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5; margin-bottom: 12px; margin-left: auto; margin-right: auto; margin-top: 0px; max-width: 640px;" title="Screen Shot 2011-08-09 at 4.37.24 PM" width="150" /><br style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5;" /><img alt="face messenger" class="attachment-thumbnail aligncenter" height="150" mce_src="http://img204.imageshack.us/img204/703/facemessenger150x150.jpg" src="http://img204.imageshack.us/img204/703/facemessenger150x150.jpg" style="border-bottom-width: 0px; border-color: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5; margin-bottom: 12px; margin-left: auto; margin-right: auto; margin-top: 0px; max-width: 640px;" title="face messenger" width="150" /><br style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5;" /><img alt="facebook 2" class="attachment-thumbnail aligncenter" height="150" mce_src="http://img835.imageshack.us/img835/5547/facebook2150x150.jpg" src="http://img835.imageshack.us/img835/5547/facebook2150x150.jpg" style="border-bottom-width: 0px; border-color: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5; margin-bottom: 12px; margin-left: auto; margin-right: auto; margin-top: 0px; max-width: 640px;" title="facebook 2" width="150" /><br style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5;" /><img alt="facebook 3" class="attachment-thumbnail aligncenter" height="150" mce_src="http://img841.imageshack.us/img841/3059/facebook3150x150.jpg" src="http://img841.imageshack.us/img841/3059/facebook3150x150.jpg" style="border-bottom-width: 0px; border-color: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5; margin-bottom: 12px; margin-left: auto; margin-right: auto; margin-top: 0px; max-width: 640px;" title="facebook 3" width="150" /><br style="color: #444444; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5;" /><img alt="facebook 4" class="attachment-thumbnail aligncenter" height="150" mce_src="http://img560.imageshack.us/img560/46/facebook4150x150.jpg" src="http://img560.imageshack.us/img560/46/facebook4150x150.jpg" style="border-bottom-width: 0px; border-color: initial; border-left-width: 0px; border-right-width: 0px; border-style: initial; border-top-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia, 'Bitstream Charter', serif; line-height: 1.5; margin-bottom: 12px; margin-left: auto; margin-right: auto; margin-top: 0px; max-width: 640px;" title="facebook 4" width="150" /></div>
</div>
</div>

Facebook Announces Standalone Messenger App

Facebook has just announced that it will be releasing a new app, aptly named “Messenger.” The app, clearly taking aim at Google’s Huddle...

Review: Olympus XZ-1

<div dir="ltr" style="text-align: left;" trbidi="on">
<span class="Apple-style-span" style="border-collapse: separate; color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 24px; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;"><div style="background-color: white; color: #444444; font-family: Georgia,'Times New Roman','Bitstream Charter',Times,serif; font-size-adjust: none; font-size: 13px; font-stretch: normal; font-style: normal; font-variant: normal; font-weight: normal; line-height: 19px; margin: 0px; max-width: 640px; padding: 0.6em;">
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="" class="aligncenter" height="150" mce_src="http://cdn.mos.techradar.com//Review%20images/PhotoRadar/Olympus%20XZ-1/Olympus-XZ1-200-200.jpg" src="http://cdn.mos.techradar.com//Review%20images/PhotoRadar/Olympus%20XZ-1/Olympus-XZ1-200-200.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="200" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
The 10-million-pixel Olympus XZ-1 enters a market in which compact and compact system cameras are becoming increasingly popular.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
In addition to the burgeoning collection of interchangeable lens hybrid models, the enthusiast photographer who wants to travel a bit lighter now has options available from Canon (PowerShot G12), Fuji (X100), Leica (X1), Nikon (Coolpix P7000), Panasonic (Lumix DMC LX5), Ricoh (GR Digital III) and Sigma (DP1x and DP2s) as well as Olympus.</div>
<h4 style="color: black; font-family: Georgia,'Bitstream Charter',serif; font-size: 1.2em; font-weight: normal; line-height: 1.5em; margin: 0px 0px 20px;">
Update: See our video review below</h4>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
So if the XZ-1 is to prove a commercial success for Olympus it's going to have to offer snappy performance and deliver top-knotch images.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
With the exception of the APS-C format models from Sigma and Leica (and Fuji in the next few weeks), the Olympus XZ-1 has the largest sensor of the popular enthusiast-level compact camera collection, with a 1/1.63-inch CCD unit. This is only matched by the Panasonic LX5, while the Canon G12, Nikon P7000 and Ricoh GRD III have 1/1.7-inch devices. A larger sensor should give the Olympus camera an advantage as it often allows for bigger photosites, which usually means less image noise.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Another reason to get excited about the Olympus XZ-1 is that it is the first compact camera to have a lens with the Olympus Zuiko moniker. The iZuiko Digital 6-24mm f/1.8-2.5 optic is equivalent to a 28-112mm lens on a 35mm camera.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Impressively, even at its longest point this lens has a wider maximum aperture than the Canon G12 and Nikon P7000 lenses at their widest setting. This affords a much higher level of control over depth of field than is normally available with a compact camera. It also means that faster shutter speeds are available in low light to help cut down camera-shake.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
The chance of blur from involuntary camera movements spoiling images is further reduced by the Olympus XZ-1's sensor shifting image stabilisation system, which is claimed to extend the safe handholding shutter speed by up to 2 stops.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Unlike the Canon G12 and Nikon P7000, the Olympus XZ-1 doesn't have an optical viewfinder built-in, though given the pokey nature of the Canon and Nikon units, this isn't that much of a hardship. There is, however, a port that allows an optional electronic viewfinder (EVF) to be attached and mounted in the Olympus XZ-1's hotshoe. In the absence of a viewfinder, images are composed on the XZ-1's 3-inch 610,000 dot LCD screen.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Although there are 6 Art Filters and 18 automatic scene modes (including a double exposure mode) that tailor the exposure and white balance etc to the subject, enthusiast photographers are more likely to choose the XZ-1 because it has program, aperture priority, shutter priority and manual exposure modes.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
In these advanced modes shutter speed can be adjusted in the range 60-1/2000 sec, with the bulb option allowing exposures as long as 16 minutes, while sensitivity can also be adjusted in 1/3EV steps from ISO 100 to ISO 6400. In case ISO 100 isn't quite low enough, the XZ-1 has a built-in ND filter that can be used to cut out three stops of light. Light measurements may be made using 324 Digital ESP, centre-weighted average or spot metering.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
The Olympus XZ-1's Trupic V processing engine allows 1.2-million-pixel images to be captured at up to 15fps (without the mechanical shutter moving) in High Speed Sequential shooting mode. However, around 20 full resolution JPEG images can be captured at a rate of 7fps.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
As we might hope for a top-end compact camera, the Olympus XZ-1 allows images to be saved as raw or JPEG files (or both simultaneously) and there's plenty of control over the appearance of images via the Picture Mode and Gradation (dynamic range) options (auto, high key, normal, low key).</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Impressively, in addition to providing the Olympus XZ-1 with a small pop-up flash unit, Olympus has given it the ability to trigger compatible flashguns such as the FL-50R and FL-36R wirelessly.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Video technology is also present and 1280x720 pixel movies may be recorded at 30fps as AVI Motion JPEG files, with mono sound via the built-in mic or stereo via an external mic.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
It all adds up to a comprehensive package and on paper at least the Olympus XZ-1 seems a worthy competitor to the Canon PowerShot G12, Panasonic LX5, Nikon Coolpix P7000 and Ricoh GRD III.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;"><span class="Apple-converted-space"> </span>class="pageBreak">Olympus XZ-1: Build and handling></span></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">Olympus has opted for understated elegance with the XZ-1 body. It feels well made and comfortable to hold. The XZ-1's body isn't littered with control buttons and dials, so even though it's small (think Olympux XZ-1 vs Panasonic LX5 or Olympux XZ-1 vs Canon S95 rather than vs Canon G12 or Nikon P7000) there is still room for your fingers and thumb.</span></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">While the front of the camera is smooth and grip-free (the raised letter of the Olympus badge provides the only purchase) the rear has a textured rubber pad in the natural thumb resting position and this helps to make the camera feel safe in your grasp. It prevents the XZ-1 from slipping between your fingers when composing a shot one-handed.</span></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;"><div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Of course keeping the number of buttons down means that there are a few direct controls missing. There's no sensitivity or white balance button or dial for example. Fortunately these options and 11 others can be reached reasonably quickly via the XZ-1's control screen, which is accessed by pressing the OK button the camera back.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Although it's not unusual for a compact camera (or an SLR for that matter), the Olympus XZ-1 has an exposure compensation button which is used in conjunction with the adjustment dial. I much prefer the immediacy of the exposure compensation dials found on the Canon G12 and Nikon P7000, but these are substantially larger cameras.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
When you look at the Olympus XZ-1 vs the Canon S95, the XZ-1 also has a dial around the lens barrel that is used to select the aperture setting in aperture priority and manual exposure mode, and shutter speed in shutter priority mode. It's quick, easy to use and given the unusually large number of aperture settings that the Olympus XZ-1 has for a compact camera, it's much better than continual button pressing.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
It's not a major issue, but I found that the mode dial changed position fairly easily, and on a few occasions the camera switched modes while I was carrying it between shots. A mode dial lock would prevent this, but it would also slow down deliberate changes. The message for the XZ-1 is to check the mode dial before taking a shot.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
In summary, the Olympus XZ-1 is very pleasant camera to use. Olympus has kept the menus short and to the point, but there are few occasions when it is actually necessary to use them. There are automatic shooting options available for the less experienced photographer (iAuto and scene modes etc) as well as more advanced options for enthusiast photographers. Unless the ambient light is very bright, the 3-inch, 610,000-dot LCD screen also provides a decent view of the image being composed, but it's a little over-saturated.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
With 10 million photosites on a 1/6.3-inch sensor the Olympus XZ-1 isn't going to be able to match the image quality of a DSLR, but in good light when low sensitivity settings are used it can match the output from its main competitors. In fact, in some conditions its raw files have more detail than those from either the Canon G12 or the Nikon P7000.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
To achieve this the files need to be processed using the supplied Olympus Viewer 2 software, as this is the only way that the Noise Filter can be turned off. Even then, the lack of chroma noise in the final image makes it clear that there's a fair bit of noise removal activity still going on.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
When viewed at 100% on the computer screen, high sensitivity images have quite strong edges around softer even-toned areas. If the noise filter is left in its default Standard setting, images taken at higher sensitivity values look almost like water colours at Actual Pixels (100%) on screen, with well defined edges surrounding soft, smudgy patches. The effect is even noticeable at ISO 400, though it is much less so.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
While pixel peeping is interesting, it's the results at more sensible viewing and printing sizes that are important. At the lower sensitivity settings the Olympus XZ-1 is capable of producing images that make very pleasant A3 prints. This is even true in some cases with the very highest sensitivity setting, ISO 6400, but I wouldn't take this for granted and would only use it where strictly necessary. It is safer to keep prints to A4 size or smaller if the images are shot at ISO 6400 or 3200.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Images of strongly linear subjects reveal that the XZ-1's iZuiko lens isn't able to correct distortion completely. It's most noticeable at the wide-angle end where barrel distortion is visible, especially in close-up images. Pin cushion distortion is also apparent at the telephoto end of the lens, but it's less noticeable than the distortion at the wide-angle end. Although Olympus Viewer 2 has a distortion correction control it isn't able to correct the most extreme bending visible in macro images.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
On a more positive note, chromatic aberration is not an issue and I only found a few very limited examples of it in my images from the Olympus XZ-1. The majority of the brightly backlit edges in my images show no sign of chromatic aberration.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus has a good reputation for colour reproduction and the XZ-1 doesn't call this into question. The auto white balance system also performs well in a variety of lighting conditions, often capturing the atmosphere of mixed lighting without overly correcting or totally eradicating any colourcast. Even when shooting under a heavily overcast sky, however, the Cloudy white balance produces images that are too warm to be natural.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
In the default Natural Picture Mode the Olympus XZ-1 produces punchy, vibrant images, which push the 'natural' description a little, but are nevertheless likely to find favour with most users. As usual, on many occasions the results from the Monochrome Picture mode look better when the contrast is pushed to its highest value.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
The overwhelming majority of the images shot during this test were taken with the XZ-1's metering set to its general-purpose 324-zone multi-pattern mode. Although I had to adjust the exposure using the compensation facility occasionally, it was no more often than I would expect, and in some instances is was unnecessary when I expected it to be required. In fact, even when shooting with a bright overcast sky in part of the frame, the XZ-1 managed to correctly expose the main subject in the foreground with no intervention from me.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Thanks in part to the development of compact system cameras, contrast detection AF systems have improved a fair bit over the last couple of years. The XZ-1's AF system is on a par with its competition and is probably assisted by the brighter than average lens, which allows more light to reach the sensor. It struggles when light levels drop or subject contrast goes down, but it is respectably quick in more average lighting conditions.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
I found the AF Tracking system has a mixed performance. On some occasions it managed to latch onto and follow a fairly low contrast subject as it moved around the images frame, while on others it failed to follow a more distinctive subject. When it works it's very good.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
I had less success with the XZ-1's manual focus system. Although the camera displays an enlarged section of the scene, there's no focus scale to give any indication of where the focus point is. Also, the level of detail visible isn't high enough to allow you to set the focus with a great degree of confidence.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
As part of our review process we've implemented a new testing procedure. To test the Olympus XZ-1 image quality, we shot our resolution chart.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
If you look at our 100% crops below or download the images and view the central section at 100% (or Actual Pixels) you will see that, at ISO 100 the Olympus XZ-1 is capable of resolving up to 22 (line widths per picture height x100) in its highest quality JPEG files. Examining images of the chart taken at each sensitivity setting reveals the following resolution scores in line widths per picture height x100:</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="test chart" class="aligncenter" height="189" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso100jpeg%20small-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso100jpeg%20small-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">JPEGs</span></div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="ISO 100" class="aligncenter" height="168" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso100jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso100jpegsm-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 100 Score: 22 (Click here to view full-res version)</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="ISO 200" class="aligncenter" height="168" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso200jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso200jpegsm-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 200 Score: 20 (Click here to view full-res version)</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="ISO 400" class="aligncenter" height="168" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso400jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso400jpegsm-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 400 Score: 20 (Click here to view full-res version)</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="ISO 800" class="aligncenter" height="168" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso800jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso800jpegsm-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 800 Score: 18 (Click here to view full-res version)</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="ISO 1600" class="aligncenter" height="168" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso1600jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso1600jpegsm-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 1600 Score: 14 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 3200" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso3200jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso3200jpegsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 3200 Score: 12 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 6400" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso6400jpegsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso6400jpegsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 6400 Score: 12 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">Raw files</span></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 100 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso100rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso100rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 100 Score: 22 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 200 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso200rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso200rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 200 Score: 20 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 400 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso400rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso400rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 400 Score: 20 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 800 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso800rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso800rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 800 Score: 18 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 1600 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso1600rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso1600rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 1600 Score: 18 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 3200 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso3200rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso3200rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 3200 Score: 16 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="ISO 6400 raw" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso6400rawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/olyxz1iso6400rawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 6400 Score: 14 (Click here to view full-res version)</div>
<div mce_style="text-align: center;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px; text-align: center;">
<img alt="test shot 1" class="aligncenter" height="189" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/CrocusJPEGsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/CrocusJPEGsm-420-90.jpg" style="border-width: 0px; clear: both; color: #444444; display: block; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px auto 12px; max-width: 640px;" width="252" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: JPEG at f/2.8 and ISO100 using macro focus mode (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 2" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/Crocusrawsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/Crocusrawsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: Raw at f/2.8 and ISO100 using macro focus mode (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 3" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/ISO400NR%20offsm%281%29-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/ISO400NR%20offsm%281%29-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 400 raw file with noise filter turned off post capture (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 4" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/ISO400NRstandardsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/ISO400NRstandardsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: ISO 400 raw file with noise filter at Standard setting (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 6" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/Lens28mmsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/Lens28mmsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: 28mm (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 5" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/lens112mmsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/lens112mmsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: 112mm (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 7" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/monosm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/monosm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: Monochrome mode with contrast set to its maximum of +2 (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="test shot 8" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/lockawbsm-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/lockawbsm-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus XZ-1 Review: Taken in very overcast conditions, this image taken using AWB is neutral (Click here to view full-res version)</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
These graphs were produced using data generated by DXO Analyzer. The raw files are analysed with no conversion or processing to enable us to evaluate the intrinsic image quality of the sensor. This avoid the problems that arise from the fact that different raw converters produce very differnt results. We also analyse JPEG images with the camera in its default settings, so we can see what you get straight from the camera.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">Olympus XZ-1 Signal to Noise Ratio (SNR) graph</span></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="Signal to noise ratio" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/OlympusXZ-1SNRgraph-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/OlympusXZ-1SNRgraph-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
A high signal to noise ratio (SNR) indicates a cleaner image. As we would expect, the JPEG images have less noise than the raw files and the level of noise goes up with sensitivity and thus image quality decreases. The difference between the raw and JPEG files gives an indication of the amount of in-camera noise reduction applied.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
As we analyse more cameras we will add to this graph to allow comparisons to be made.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">Olympus XZ-1 Dynamic range graph</span></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<img alt="Dynamic range graph" mce_src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/OlympusXZ-1DRgraph-420-90.jpg" src="http://mos.futurenet.com/techradar/Review%20images/PhotoRadar/Olympus%20XZ-1/OlympusXZ-1DRgraph-420-90.jpg" style="border-width: 0px; color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5; margin: 0px; max-width: 640px;" width="420" /></div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Our analysis indicates that the dynamic range of the XZ-1's raw output decreases in an almost linear fashion from just over 10EV at ISO 100 to around 4.5EV at ISO 6400. The in-camera optimisation, which happens automatically to make images closer to print-ready, means that JPEG files have a higher dynamic range than simultaneously captured raw files. JPEG dynamic range bottoms out just above 7EV at ISO 6400.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Olympus has managed to produce a compact camera that is a real joy to use. It's perfectly pocket sized, jumps quickly into action and has responsive controls that are sensibly laid out. The wide aperture lens also means the camera can be used handheld where some others can't and a greater degree of background blur is possible.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Although they are not completely without fault, the images are also very good provided the lower sensitivity settings are used. It's also worthwhile shooting raw images so that they can be processed through the supplied software, Olympus Viewer 2, which is really rather good.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
It may not have as versatile a focal length lens as the Nikon P7000 and Canon G12, or some of the direct controls, but the XZ-1 has a much wider maximum aperture and is considerably smaller. Its controls are also more responsive than the Nikon P7000's.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
Well done Olympus: you've made choosing a high-end compact camera much harder for enthusiasts.</div>
<div style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; margin-bottom: 24px;">
<span class="Apple-style-span" mce_name="strong" mce_style="font-weight: bold;" style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-weight: bold; line-height: 1.5;">Related Links</span></div>
<ul style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; font-size: 16px; line-height: 1.5; list-style-type: square; margin: 0px 0px 24px 1.5em;">
<li style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5;">TechRadar Reviews Guarantee</li>
<li style="color: #444444; font-family: Georgia,'Bitstream Charter',serif; line-height: 1.5;">Read more compact camera reviews</li>
</ul>
</span></div>
</div>
</span></div>

Review: Olympus XZ-1

The 10-million-pixel Olympus XZ-1 enters a market in which compact and compact system cameras are becoming increasingly popular. In a...

Zdenek Kalal's object tracking algorithm learns on the fly, likely to make next 007 flick (video)

<P align=center><img alt="" border="1" hspace="4" src="http://img854.imageshack.us/img854/5931/eyeobjecttracking.jpg" vspace="4"></P><br /><P>Microsoft's own OneVision Video Recognizer may be novel, but if the folks in Redmond are seriously looking to take things next-level, they should probably cast their gaze across the pond. Zdenek Kalal, a researcher at the University of Surrey, has just created what may be the most sophisticated vision system known to the civilian world. In essence, it takes the mundane task of tracking objects to an entirely new platform, enabling users to select an object on the fly and have the algorithm immediately start tracking something new. Within seconds, it's able to maintain a lock even if your object twists, turns, or leaves / returns. Furthermore, these "objects" could be used as air mice if you force it to track your digits, and if you teach it what your staff looks like, you'll have a fully automated security scanner that can recognize faces and grant / deny access based on its database of white-listed individuals. Frankly, we'd rather you see it for yourself than listen to us extolling its virtues -- vid's after the break, per usual.</P>

Zdenek Kalal's object tracking algorithm learns on the fly, likely to make next 007 flick (video)

Microsoft's own OneVision Video Recognizer may be novel, but if the folks in Redmond are seriously looking to take things next-level, th...

Disconnect browser extension keeps pesky cookies in check, blocks third-party tracking requests

<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCykahkX531hn2gO0kvpfUnhoZi5DJk7TI9xmPDHy040wYGEwqs004hoB2x3gQwUyZhciUxdm0MDG9tsrhHdMf1up_-72aw5sZscWlw_zu8awlntMn_4iJx-AaxH9s6x4AsdUJ7e_zAGc/s1600/cookies-2010-12-03-500.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="240" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCykahkX531hn2gO0kvpfUnhoZi5DJk7TI9xmPDHy040wYGEwqs004hoB2x3gQwUyZhciUxdm0MDG9tsrhHdMf1up_-72aw5sZscWlw_zu8awlntMn_4iJx-AaxH9s6x4AsdUJ7e_zAGc/s320/cookies-2010-12-03-500.jpg" width="320" /></a></div><br />
Internet Explorer 9 may block 'em in 2011, and the US government's on the case too, but you don't have to wait for Microsoft or bureaucracy to keep your privacy paramount if you browse with Rockmelt or Chrome. That's because former Google developer Brian Kennish just released Disconnect, an extension for either one, that banishes Digg, Facebook, Google, Twitter and Yahoo tracking requests (more companies are on the way) as you make your merry way across the web. Install and you'll find a nice little "d" icon on your browser's status bar, with a drop-down menu exposing exactly how many requests you've blocked from each service, and the option to manually disable blocking at will. Why bother? Don't you want to keep that secret love of Thanko products all to yourself?

Disconnect browser extension keeps pesky cookies in check, blocks third-party tracking requests

Internet Explorer 9 may block 'em in 2011, and the US government's on the case too, but you don't have to wait for Microsoft or...

Microsoft bring 'tracking protection' to IE9

<img src="http://cdn.mos.techradar.com//classifications/computing/internet-and-broadband/images/ie9logo-200-200.jpg"><br /><P>Microsoft has introduced 'tracking prevention' to internet explorer 9, offering consumers more protection against websites that try to track what they do and where they go online. </P><br /><P>It's hardly a secret that some websites tap into your internet browsing history, with the whole topic of how companies collect, use and store this information a controversial topic. </P><br /><P>But Microsoft is hoping that tracking protection – which will still require users to opt in to use it – will 'identify and block many forms of undesired tracking'. </P><br /><P><STRONG>Combination</STRONG></P><br /><P>"We believe that the combination of consumer opt-in, an open platform for publishing of Tracking Protection Lists (TPLs), and the underlying technology mechanism for Tracking Protection offer new options and a good balance between empowering consumers and online industry needs," <a href="http://blogs.msdn.com/b/ie/archive/2010/12/07/ie9-and-privacy-introducing-tracking-protection-v8.aspx">stated </A>Dean Hachamovitch, Microsoft's corporate vice president for Internet Explorer. </P><br /><P>"They further empower consumers and complement many of the other ideas under discussion." </P><br /><P>Hachamovitch points out that being able to access user information is "inherent in the design of the web and simply how the web works" but Microsoft is keen to allow people to control the information that they are sharing. </P><br /><P>Of course, being an opt-in process may mean that the very users who are unaware of how much information they share will remain oblivious to the problem, but it's at the very least a handy option. </P>

Microsoft bring 'tracking protection' to IE9

Microsoft has introduced 'tracking prevention' to internet explorer 9, offering consumers more protection against websites that try ...