Invention Grant
- Patent Title: Adaptive filtering for scalable video coding
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Application No.: US13991606Application Date: 2012-06-15
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Publication No.: US10979703B2Publication Date: 2021-04-13
- Inventor: Lidong Xu , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang , Yu Han
- Applicant: Lidong Xu , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang , Yu Han
- Applicant Address: CN Beijing; CN Beijing; US CA San Jose; US CA El Dorado Hills; CN Beijing
- Assignee: Lidong Xu,Wenhao Zhang,Yi-Jen Chiu,Hong Jiang,Yu Han
- Current Assignee: Lidong Xu,Wenhao Zhang,Yi-Jen Chiu,Hong Jiang,Yu Han
- Current Assignee Address: CN Beijing; CN Beijing; US CA San Jose; US CA El Dorado Hills; CN Beijing
- Agency: Trop, Pruner & Hu, P.C.
- International Application: PCT/CN2012/076960 WO 20120615
- International Announcement: WO2013/185336 WO 20131219
- Main IPC: H04N19/66
- IPC: H04N19/66 ; H04N19/105 ; H04N19/187 ; H04N19/117 ; H04N19/136 ; H04N19/172 ; H04N19/176 ; H04N19/182 ; H04N19/154 ; H04N19/463 ; H04N19/33
Abstract:
In a scalable video codec, an adaptive Wiener filter with offset aims to minimize the differences between two input pictures or picture regions, and the filter coefficients need to be transmitted to decoder site.
Public/Granted literature
- US20140219333A1 Adaptive Filtering for Scalable Video Coding Public/Granted day:2014-08-07
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