Apparatus for reducing zipper of image and method thereof

Details Apparatus for reducing zipper of image and method thereof Apparatus for reducing zipper of image and method thereof

2003-11-18

2009-06-23

Wu, Jingge (Department: 2624)

Image analysis

Image enhancement or restoration

Artifact removal or suppression

C348S222100, C348S241000

Reexamination Certificate

active

07551798

ABSTRACT:
This invention is related to a method and an apparatus for reducing the zippers of image. The method uses a recovery model to reduce the zippers of image. The recovered model performs calculations which comprise the steps of setting a type of light sources and a sensing mode, measuring a voltage difference, estimating an amount of interference by a statistic method and establishing an interference model according to the amount of interference, and calculating the recovered model according to the interference model.

REFERENCES:
patent: 5751844 (1998-05-01), Bolin et al.
patent: 5881182 (1999-03-01), Fiete et al.
patent: 6744916 (2004-06-01), Takahashi
patent: 6747696 (2004-06-01), Nakata et al.

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