Apparatus and method for a programmable video motion estimator

Details Apparatus and method for a programmable video motion estimator Apparatus and method for a programmable video motion estimator

1996-02-22

1999-11-16

Au, Amelia

Image analysis

Image compression or coding

Interframe coding

348416, 348699, 382304, G06K 936, G06K 946

Patent

active

059871784

ABSTRACT:
A programmable motion estimator having a memory and processing element array that implement a dual addressing scheme and a block rotating scheme that work together to perform block difference calculations required in video encoder subsystems to provide motion estimation with less processing power without comprising video quality.

REFERENCES:
patent: 4630308 (1986-12-01), Hongo
patent: 5586202 (1996-12-01), Ohki et al.
patent: 5594813 (1997-01-01), Fandrianto et al.
patent: 5630033 (1997-05-01), Purcell et al.
patent: 5724608 (1998-03-01), Tohara

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