Daribo et al., 2008 - Google Patents

Motion vector sharing and bitrate allocation for 3D video-plus-depth coding

Daribo et al., 2008

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Document ID
15658645674125796974
Author
Daribo I
Tillier C
Pesquet-Popescu B
Publication year
Publication venue
EURASIP Journal on Advances in Signal Processing

External Links

Snippet

The video-plus-depth data representation uses a regular texture video enriched with the so- called depth map, providing the depth distance for each pixel. The compression efficiency is usually higher for smooth, gray level data representing the depth map than for classical …
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Classifications

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    • H04N13/02—Picture signal generators
    • H04N13/0203—Picture signal generators using a stereoscopic image camera
    • H04N13/0239—Picture signal generators using a stereoscopic image camera having two 2D image pickup sensors representing the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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    • H04N13/00—Stereoscopic or multiview television systems; Details thereof
    • H04N13/0003—Stereoscopic image signal coding, multiplexing, processing, recording or transmission
    • H04N13/0062—Stereoscopic image signal coding, multiplexing, processing, recording or transmission the image signal comprising non-image signal components, e.g. metadata, headers, format information or subtitles
    • H04N13/0066—Stereoscopic image signal coding, multiplexing, processing, recording or transmission the image signal comprising non-image signal components, e.g. metadata, headers, format information or subtitles metadata
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    • H04N13/0048—Encoding, multiplexing or demultiplexing different image signal components in stereoscopic image signals
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