Method of detecting horizontal movements in the picture contents

Details Method of detecting horizontal movements in the picture contents Method of detecting horizontal movements in the picture contents

1991-08-19

1992-10-06

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358136, H04N 713

Patent

active

051537192

ABSTRACT:
A method and apparatus for detecting horizontal movements in the picture contents of a television signal wherein edges are detected in the scanning lines by comparing the pixel values of successive pixels, and a displacement vector indicating the horizontal displacement of the edge is determined for each detected edge by comparing the location of the detected edges in successive frames or fields. 1076

REFERENCES:
patent: 4774574 (1988-09-01), Daly
patent: 5012329 (1991-04-01), Lang
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