As if not to be left out behind, Samsung is also joining in other big names in the digital camera market that are introducing software 3D photo features to their compact digital cameras that do not feature dual lens and sensors to make them true 3D cameras. The upcoming Samsung WB750 comes with a 12.5 Megapixel BSI CMOS sensor, features an 18x optical zoom with both optical and digital stabilization, 3-inch LCD display ad packs that all in a compact device that can easily fit in your pocket. And there are some extra features that might be interesting for a lot of users, like Full HD video capture, high-speed shooting mode, easy HDR photography mode and of course the 3D Panorama functionality that seems to be the most interesting part if you are into stereoscopic 3D technology. Of course there is nothing much different here as compared to everyone else already supporting similar functionality on their 2D digital cameras, and since the WB750 camera also does not feature a 3D screen, it has an HDMI 1.4 interface that you can use to connect it to a 3D HDTV and preview the 3D photos on it.
So you will have yet another option to get a 2D camera with some capabilities of making 3D photos, it seems that this 3D photo functionality is very soon going to become a standard feature. But I’m still wondering why we are not seeing more true 3D-capable digital cameras that use two sensors to capture the two separate images needed for the left and right eye at the same time in order to produce more convincing stereoscopic 3D effect. Still it seems that digital camera makers are interested in adding 3D functionality to their products, they are just taking the easier and cheaper way to do it for now. But yo should be well aware of the fact that these software based 3D photo modes that require you to move the camera and automatically build the 3D photo based on multiple pictures taken are far from perfect. They don’t always offer the same level of depth as a real 3D digital camera can and they are also not able to shoot well scenes with moving objects as well as movies due to the apparent limitations of the implementation used to create the 3D image. So don’t be easily fooled tat getting a digital camera with some sort of a software 3D photo functionality will be the same as getting a real 3D digital camera, although there are still not that much of these available on the market.
Tags:3D panorama·3D photo·3D Photo mode·hdmi 1.4·samsung·samsung 3d·Samsung WB750·WB750
By now you probably know that Sony still does not have a consumer digital camera that can take 3D pictures, for example like the Fujifilm’s Real 3D W1/W3 cameras, but instead has opted out for a somewhat creative approach until they are ready to release such full fledged 3D-capable product. Sony’s engineers have further advanced the Sweep Panorama mode available in some of their digital cameras in order for the user to be able to easily take 3D photos and have ingeniously called the new mode 3D Sweep Panorama. At the moment there are number of Sony products that do have support for that mode and these include both digital cameras from the CyberShot and Alpha series and to be more specific here is a list: Sony CyberShot WX5 and TX9, Sony Alpha NEX-3 and NEX-5, Sony Alpha 33 and Alpha 55, Sony Alpha 560 and Alpha 580. If you have any of these digital cameras you will be able to take advantage of the 3D Sweep Panorama to take 3D panoramic photos as the name of the function suggests, but let me take a bit more detailed look in what exactly you get and can do with that special mode…
First let me start with the fact that the name 3D Sweep Panorama is a bit misleading and actually creates some confusion among most of the users, making them believe that this mode can only be used to take stereoscopic 3D panorama photos. However you can also use the 3D Sweep Panorama mode in order to take non-panoramic 3D photos that don’t span across wide viewing angles, but are more like a normal 3D photo you can take with a 3D digital camera. However if you ask some general people that have heard about this mode, even some Sony guys that are not very familiar with this specific function and surprisingly enough even some people that do have a 3D Sweep Panorama capable camera you may get mixed results and most likely quite a lot of them will be unaware of the fact that the cameras can also take 3D pictures that are not in the form of a panorama. The reason for that is first the fact that the name is a bit misleading, the fact that all the press materials about the availability of the function are only talking about panoramic 3D capabilities and the not so intuitive implementation you have in order to change the mode. In order to be able to shoot stereo 3D photos you will have to switch to the 3D Sweep Panorama mode and from the Image Size menu select 16:9 mode instead of Normal or Wide panorama…
Of course if you read the manual carefully you should be aware of that function, but who reads the full manual of any product nowadays. The other option is to play for a while with a 3D Sweep Panorama-capable digital camera and try different things in order for you to discover the presence of that mode by yourself. Last weekend I had the chance to play with some of the Sony digital cameras that do support the 3D Sweep Panorama mode and I myself have discovered the availability of the 16:9 mode for shooting 3D photos instead of wide 3D panoramas. And then I’ve also checked the electronic manuals to confirm it and I can say that I’m pretty knowledgeable in the area of 3D technology, not to mention that I do try to follow all 3D-related product and service announcements. And I was aware of the mode, what it does and how it is working, but apparently not well enough to know about the 16:9 3D photo mode and I’m pretty sure that a lot of the general public is also not aware about that too.
But anyway, the positive result form tinkering for a while with the 3D Sweep Panorama mode on the Sony cameras you will see here on the blog pretty soon… I’m talking about replicating the same results with a camera that does not support that mode from Sony or form another manufacturer. Being able to make 3D photos and 3D panoramas with a plain 2D digital camera is not a hard task, provided that you follow some simple rules and do some quick and easy processing with the 2D photos you take. I’ll get back with more details about that in another post of course and now let me return to the 3D Sweep Panorama mode.
As you should know taking a 3D photo requires you to shoot the same scene twice with a bit of a horizontal offset between each photo, so if you have a camera with two separate sensors you can automate the process and do it with at the same time. However you you need to replicate that with a 2D camera that has just one sensor you can just move the camera a bit on the left/right after you take the first photo and then take the second one. But thanks to the consecutive shooting modes available in almost all modern digital cameras you are able to shoot photos with a speed of a few frames per second, and if you add a horizontal movement of the camera to left/right while you hold the button to shoot multiple photos on the camera you can pretty much automate that process. Add a bit of processing after that of the photos that were taken and you pretty much get the basic functionality of the 3D Sweep Panorama mode, of course Sony has packaged that into a nice and simple to use mode for pretty much anyone that can use a digital camera.
And while with a little practice you can learn to get pretty good results with the 3D Sweep Panorama mode, you should be aware that it is not a true replacement for a 3D camera as it does have its own limitations and specifics. For example it is not applicable for use with moving objects as you take multiple photos for a few seconds and then they are being combined into a single 3D photo and if something has changed its position between two different frames it will not look very good when stitched and watched in stereo 3D mode. Another specific is that you usually get flatter looking 3D photos and you generally can’t shoot objects that are too close or too far from you, although you can still achieve some very nice looking results and by adding a bit of 3D theory and with some practice it is not a feature to have for making 3D photos. And with a Sony Alpha you can get much less noise on a 3D photo if you compare to Fuji’s W1 and probably W3 results… ;)
Tags:3D panorama·3D photo·3D Sweep Panorama·Fujifilm Real 3D W1·sony·sony 3d·Sony 3D Camera·Sweep Panorama
Sony has just introduced two new series of compact digital still cameras with 12.2 megapixels resolution that support the 3D Sweep Panorama mode that allows you to take stereoscopic 3D panorama photos with a simple sweep of the camera around you. 3D Sweep Panorama mode was recently made available for Sony’s NEX3/NEX-5 cameras through a firmware upgrade, but now it is also available in the compact models from the DSC-WX5 and DSC-TX9 series.
The Sony Cyber-shot WX5 and TX9 digital cameras can capture a high-speed burst of frames as you sweep the camera from side to side and thus the information from up to 100 photos is automatically combined to create a stereoscopic pair of frames. You can view the resulting 3D panorama by connecting the camera by HDMI to your 3D-compatible TV, or on your 3D-equipped PC, however viewing on the PC might require some additional manipulation of the photos.
It is not like having a true 3D digital camera, but the 3D Sweep Panorama functionality is nice to be available as an additional feature on your camera, and you never know when you’ll get to see a great scenery that you may want to record and then experience in stereo 3D to get the same feeling later when you are at home… ;)
Tags:3d digital camera·3D panorama·3D Sweep Panorama·sony·sony 3d·Sony Cyber-shot TX9·Sony Cyber-shot WX5