Motion sequence pattern detector for video

Details Motion sequence pattern detector for video Motion sequence pattern detector for video

1989-07-18

1991-01-01

Peng, John K.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 11, 358 54, 358140, 358 97, 358214, H04N 718, H04N 1120, H04N 911, H04N 701

Patent

active

049822802

ABSTRACT:
A motion sequence pattern detector detects a periodic pattern of motion sequences within a succession of video fields, such as film mode or progressive scan mode and comprises a motion detector for detecting the presence of motion from increment to increment within predetermined increments of the succession of video fields and for thereupon putting out a first motion detection signal for each said increment, and logic circuitry responsive to the first motion detection signal for detecting the periodic pattern of motion sequences within the succession of video fields.

REFERENCES:
patent: 4346408 (1982-08-01), Massmann
patent: 4807034 (1989-02-01), Takeuchi et al.
patent: 4811092 (1989-03-01), Achihar et al.
patent: 4845557 (1989-07-01), Lang
patent: 4876596 (1989-10-01), Faroudja

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