Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1995-04-21
1999-08-03
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386112, H04N 5917, H04N 726
Patent
active
059335718
ABSTRACT:
Coefficient data in two coding blocks which overlap on a video screen are recorded in distant regions on a recording medium, the distant regions not being directly adjacent to one another. Error detected coefficient data during reproduction are corrected with reference to the feature that the overlapped pixels between the two coding blocks are equal.
REFERENCES:
patent: 5175631 (1992-12-01), Juri et al.
patent: 5282049 (1994-01-01), Hatakenaka et al.
patent: 5335117 (1994-08-01), Park et al.
patent: 5341250 (1994-08-01), Uchida et al.
NHK Laboratories Note, No. 424, Mar. 1994 Tokyo, JP, pp. 29-44, "Error Correction, Concealment and Shuffling".
Bannai Tatsushi
Miyashita Mitsuhiro
Chevalier Robert
Matsushita Electric - Industrial Co., Ltd.
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