Method and apparatus for accomplishing multiple description coding for video

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United States of America Patent

PATENT NO 8199822
SERIAL NO

12872152

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Abstract

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A method and apparatus for utilizing temporal prediction and motion compensated prediction to accomplish multiple description video coding is disclosed. An encoder receives a sequence of video frames and divides each frame into non-overlapping macromacroblocks. Each macromacroblock is then encoded using either an intraframe mode (I-mode) or a prediction mode (P-mode) technique. Both the I-mode and the P-mode encoding techniques produce an output for each of n channels used to transmit the encoded video data to a decoder.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY II, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jafarkhani, Hamid Middletown, US 52 801
Orchard, Michael Princeton, US 6 51
Reibman, Amy Matawan, US 9 79
Wang, Yao Matawan, US 202 3456

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