Methods and systems of generating a background picture for video coding

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United States of America Patent

PATENT NO 10375399
APP PUB NO 20170310972A1
SERIAL NO

15134183

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Abstract

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Techniques and systems are provided for generating a background picture. The background picture can be used for coding one or more pictures. For example, a method of generating a background picture includes generating a long-term background model for one or more pixels of a background picture. The long-term background model includes a statistical model for detecting long-term motion of the one or more pixels in a sequence of pictures. The method further includes generating a short-term background model for the one or more pixels of the background picture. The short-term background model detects short-term motion of the one or more pixels between two or more pictures. The method further includes determining a value for the one or more pixels of the background picture using the long-term background model and the short-term background model.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bi, Ning San Diego, US 134 2694
Chen, Ying San Diego, US 887 18993
Chiu, Chinchuan Poway, US 19 258
Ma, Lei San Diego, US 95 1304
Ren, Jianfeng San Diego, US 16 473
Wang, Lei Clovis, US 2159 19308
Zhang, Xuerui San Diego, US 15 178

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