Adaptive compression artifacts reduction method

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United States of America Patent

PATENT NO 9338455
SERIAL NO

13918405

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Abstract

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A method of reducing artifacts in video image data includes determining pixels in a block of image data that are mosquito pixels, estimating a level of mosquito noise in the block, and filtering out the mosquito noise to produce noise-filtered data.

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Patent Owner(s)

  • PIXELWORKS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Guohua Shanghai, CN 23 32
Sheng, Xiaojie Shanghai, CN 26 88
Woodall, Neil Newport Beach, US 41 74
Zhang, Bob Santa Clara, US 36 63

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