Frame loss compensation processing method and apparatus

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United States of America Patent

PATENT NO 10354659
APP PUB NO 20170287493A1
SERIAL NO

15472730

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Abstract

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A frame loss compensation processing method and apparatus is presented, where the method includes, when a ith frame is a lost frame, estimating a spectrum frequency parameter, a pitch period, and a gain of the ith frame according to at least one of an inter-frame relationship between first N frames of the ith frame or an intra-frame relationship between first N frames of the ith frame. A parameter of the ith frame is determined using the signal correlation between the first N frames, the signal energy stability between the first N frames, intra-frame signal correlation of each frame, and intra-frame signal energy stability of each frame.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Zexin Beijing, CN 161 707
Miao, Lei Beijing, CN 271 1453
Wang, Bin Beijing, CN 1026 8458
Zhang, Xingtao Shenzhen, CN 21 48

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