Apparatus for detecting motion of moving picture

Details Apparatus for detecting motion of moving picture Apparatus for detecting motion of moving picture

1994-07-12

1995-12-19

Britton, Howard W.

Television

Image signal processing circuitry specific to television

Motion vector generation

H04N 736

Patent

active

054772788

ABSTRACT:
An apparatus for detecting a motion of an image includes a first unit for calculating first partial accumulates of one block, a second unit for calculating second partial accumulates about candidate value of first partial accumulates selected in order from the smallest value and for storing total accumulates which are sums with the first and second partial accumulates, a unit for selecting a minimum total accumulate from the total accumulates stored in the second unit and for outputting the minimum total accumulate together with a location coordinate corresponding to the minimum total accumulate.

REFERENCES:
patent: 4864398 (1989-09-01), Avis et al.
patent: 5027205 (1991-06-01), Avis et al.
Hiroshi Fujiwara et al, "Chip-set for High Efficient Coding of Motion Pictures Developed", Nikkei Electronics, No. 503, Jun. 25, 1990, pp. 209-222, published in Tokyo, Japan.
Teresa H. Y. Meng and Andy C. Hung, "Parallel Array Architectures for Motion Estimation", Int. Conf. on Application Specific Array Processors, Sep. 1991, IEEE, pp. 214-235.

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