Motion vector calculation method using sequential minimum distor

Details Motion vector calculation method using sequential minimum distor Motion vector calculation method using sequential minimum distor

Filed on

1993-08-06

Date issued

1995-05-30

Examiner

Eng, David Y.

Patent Class

Boots, shoes, and leggings

Other Related Categories

364DIG2, 348416, 348701, G06F 1566

Type

Patent

Status

active

Patent number

054210232

Description

ABSTRACT:
The present invention improves a digital signal processor, more particularly, calculation methods for motion compensation in reduceing a required amount of calculations when an amount of distortion between a last frame block and a current frame block; in processing a direct memory access at a higher efficiency; in processing a subdivided data calculation at a higher speed; in processing a branch instruction occurring in the pipeline process at a higher efficiency; and in processing an interruption occurring in a repeat process operation at greater convenience, and furthermore in reducing a required amount of calculations through minimum distortion searching processes hierarchized.

REFERENCES:
patent: 4558350 (1985-12-01), Murakami
patent: 4989089 (1991-01-01), Chantelon et al.
patent: 5130797 (1992-07-01), Murakami et al.

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