Invention Grant
- Patent Title: Deblocking between block boundaries and sub-block boundaries in a video encoder and/or video decoder
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Application No.: US16638650Application Date: 2019-10-29
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Publication No.: US11381845B2Publication Date: 2022-07-05
- Inventor: Kenneth Andersson , Rickard Sjöberg , Zhi Zhang
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- International Application: PCT/EP2019/079468 WO 20191029
- International Announcement: WO2020/089201 WO 20200507
- Main IPC: H04N19/86
- IPC: H04N19/86 ; H04N19/105 ; H04N19/176 ; H04N19/80
Abstract:
A deblocking the method. The method includes deblocking a block boundary between a first block, B1, and a second block, B2, with the restriction that not more than 5 samples are modified on the B2 side of the block boundary as a result of the deblocking. The deblocking method also includes deblocking a sub-block boundary within the B2 block such that not more than 2 samples on the side of the sub-block boundary within the B2 block that is closest to the block boundary between B1 and B2 are modified by the deblocking.
Public/Granted literature
- US20210258615A1 DEBLOCKING BETWEEN BLOCK BOUNDARIES AND SUB-BLOCK BOUNDARIES IN A VIDEO ENCODER AND/OR VIDEO DECODER Public/Granted day:2021-08-19
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