Method for encoding and/or decoding groups of images

Details Method for encoding and/or decoding groups of images Method for encoding and/or decoding groups of images

2011-01-04

2011-01-04

Dang, Duy M (Department: 2624)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C382S233000

Reexamination Certificate

active

07864863

ABSTRACT:
The present invention relates to a method of coding and/or decoding groups of pictures. According to the invention, during the temporal decomposition of a stream of pictures within the framework of 3D wavelet processing, the number of pictures, the choice of the reference picture and the direction of temporal decomposition for each picture sequence of GOP type are adapted in order to minimize the number of unconnected pixels.

REFERENCES:
patent: 6549673 (2003-04-01), Ammicht et al.
patent: 6795504 (2004-09-01), Xu et al.
patent: 2004/0258157 (2004-12-01), Xu et al.
patent: 2007/0133680 (2007-06-01), Kimoto
patent: WO 01/78402 (2001-10-01), None
S-J Choi et al: “Motion-Compensated 3-D Subband Coding of Video”, IEEE Transactions of Image Processing, IEEE Inc. New York, US, vol. 8, No. 2, Feb. 1999, pp. 155-167.
Search Report Dated Oct. 8, 2004.

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