Motion vector detecting device

Details Motion vector detecting device Motion vector detecting device

1995-04-18

2000-05-09

Le, Vu

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

348699, 348416, H04N 732

Patent

active

060613971

ABSTRACT:
A first matching operational circuit detects correlation between output signal of the reference block memory and the search block memory with integer-pel accuracy. A second matching operational circuit detects correlation between output signal of a reference block buffer memory and a search block buffer memory with less than or equal to half-pel accuracy. The first matching operational and the second matching operational circuit are operated in parallel.

REFERENCES:
patent: 4937666 (1990-06-01), Yang
patent: 5488419 (1996-01-01), Hui et al.

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