Extended method of noise-adaptive motion detection

Details Extended method of noise-adaptive motion detection Extended method of noise-adaptive motion detection

2005-04-14

2010-02-02

Wong, Allen (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240000, C375S240010

Reexamination Certificate

active

07656952

ABSTRACT:
A method of computing a motion decision signal for a video processing system, by: inputting a video signal including a video sequence of frames; filtering a frame in the video signal; computing a point-wise temporal local difference signal between the filtered frame and a next frame in the video sequence; computing a point-wise motion decision signal based on the temporal local difference signal.

REFERENCES:
patent: 6650704 (2003-11-01), Carlson et al.
patent: 7321626 (2008-01-01), Sun
patent: 2002/0080284 (2002-06-01), Kim et al.
patent: 2002/0136305 (2002-09-01), Kim et al.
patent: 2006/0103765 (2006-05-01), Zhou et al.

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