The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A method for removing irrelevant information from depth maps in Video plus Depth coding is presented. The depth map is filtered in several iterations using a diffusional approach. In each iteration smoothing is carried out in local sample neighborhoods considering the distortion introduced to a rendered view. Smoothing is only applied when the rendered view is not affected. Therefore irrelevant edges...
The introduction of first 3D systems for digital cinema and home entertainment is based on stereo technology. For efficiently supporting new display types, depth-enhanced formats and coding technology is required, as introduced in this overview paper. First, we discuss the necessity for a generic 3D video format, as the current state-of-the-art in multi-view video coding cannot support different types...
We present a preliminary study on the Rate-Distortion (RD) gain that can be achieved applying RD optimization techniques in a multiview plus depth encoder. We consider the use of Multiview Video Coding (MVC) for both, color and depth sequences, and evaluate the improvement that can be obtained allowing a quantization parameter (QP) assignment on a macroblock basis compared to the use of a fixed QP...
Different methods for coding of stereo video content for mobile 3DTV are examined and compared. These methods are H.264/MPEG-4 AVC simulcast transmission, H.264/MPEG-4 AVC Stereo SEI message, mixed resolution coding, and video plus depth coding using MPEG-C Part 3. The first two methods are based on a full left and right video (V+V) representation, the third method uses a full and a subsampled view...
This paper presents results for full and mixed resolution stereo video coding including subjective and objective evaluation for 3DTV on mobile devices. For this, objective as well as subjective tests have been carried out with different sequences at different image sizes and evaluated on two different stereoscopic displays. The subjective tests showed, that for uncoded sequences full resolution was...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.