Image analysis – Image compression or coding – Shape – icon – or feature-based compression
Reexamination Certificate
2005-11-12
2009-12-08
Chen, Wenpeng (Department: 2624)
Image analysis
Image compression or coding
Shape, icon, or feature-based compression
C382S240000
Reexamination Certificate
active
07630570
ABSTRACT:
A method and apparatus prioritizing video information during coding and decoding. Video information is received and an element of the video information, such as a visual object, video object layer, video object plane or keyregion, is identified. A priority is assigned to the identified element and the video information is encoded into a bitstream, such as a visual bitstream encoded using the MPEG-4 standard, including an indication of the priority of the element. The priority information can then be used when decoding the bitstream to reconstruct the video information.
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Haskell Barin Geoffry
Puri Atul
Schmidt Robert Lewis
AT&T Intellectual Property II L.P.
Chen Wenpeng
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