Video signal encoding system using a current frame prediction ap

Details Video signal encoding system using a current frame prediction ap Video signal encoding system using a current frame prediction ap

1997-03-21

2000-02-08

Tung, Bryan

Television

Bandwidth reduction system

Data rate reduction

348413, 348699, 382263, 382266, H04N 712

Patent

active

060232986

ABSTRACT:
A current frame containing a multiplicity of current block signals is predicted based on a previous frame by employing an apparatus which produces a predicted current block signal corresponding to each of the current block signals. The apparatus first calculates a correlation factor depicting an improved correlation between the current block signal and a corresponding predicted block signal selected from the previous frame based on an estimation of the motion between the current and the previous frames. Once the correlation factor is computed, the predicted current block signal is determined based on the correlation factor and the current and the predicted block signals.

REFERENCES:
patent: 5136376 (1992-08-01), Yagasaki et al.
patent: 5311310 (1994-05-01), Jozawa et al.
patent: 5500689 (1996-03-01), Lam
patent: 5504931 (1996-04-01), Furtek
patent: 5602593 (1997-02-01), Katto
patent: 5608652 (1997-03-01), Astle

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