Method and apparatus for content adaptive spatial-temporal...

Details Method and apparatus for content adaptive spatial-temporal... Method and apparatus for content adaptive spatial-temporal...

2011-05-31

2011-05-31

Hsia, Sherrie (Department: 2422)

Television

Image signal processing circuitry specific to television

Noise or undesired signal reduction

C348S620000

Reexamination Certificate

active

07952646

ABSTRACT:
According to one embodiment, a method is disclosed. The method includes receiving video data, measuring a temporal feature of motion movement of the data, measuring per-pixel spatial content features of the data, performing a local content analysis to classify pixels; and performing noise reduction filtering on the pixels.

REFERENCES:
patent: 4242705 (1980-12-01), Ebihara
patent: 5491519 (1996-02-01), Kim
patent: 5500685 (1996-03-01), Kokaram
patent: 6061100 (2000-05-01), Ward et al.
patent: 721286 (1996-07-01), None
patent: WO 03/017676 (2003-02-01), None
PCT Search Report, PCT/US2007.088996. mailed Apr. 28, 2008.

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