Error resilient encoding method for inter-frames of...

Image analysis – Image compression or coding – Interframe coding

Reexamination Certificate

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C382S235000

Reexamination Certificate

active

10717679

ABSTRACT:
A method encodes an inter-frame of a compressed video, the inter-frame including multiple macroblocks in a predetermined order. Each macroblock has an associated motion vector. For each current macroblock in the predetermined order, a set of near macroblocks are identified. An index is assigned to each near macroblock. A difference between the motion vector of the current macroblock and the motion vector of each near macroblocks is determined. The indices of the near macroblocks are then sorted in order of the differences and appended to the inter-frame.

REFERENCES:
patent: 5737022 (1998-04-01), Yamaguchi et al.
patent: 5912707 (1999-06-01), Kim
patent: 6128339 (2000-10-01), Park
patent: 6512795 (2003-01-01), Zhang et al.
Kung et al. (“A dynamic error concealment for video transmission over noisy channel”, Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE, Publication date: Nov. 17-21, 2002, pp. 1767-1773)
Cen et al., “Decision Trees for Error Concealment in Video Decoding,” IEEE Transactions on Multimedia, vol. 5, No. 1, Mar. 2003.
Lee et al., “Multiframe Error Concealment for MPEG-Coded Video Delivery Over Error-Prone Networks,” IEEE Transactions on Image Processing, vol. 11, No. 11, Nov. 2002.

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