Invention Grant
- Patent Title: Performing intra-prediction using intra reference sample filter switching
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Application No.: US17210136Application Date: 2021-03-23
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Publication No.: US11805250B2Publication Date: 2023-10-31
- Inventor: Alexey Konstantinovich Filippov , Vasily Alexeevich Rufitskiy , Jianle Chen
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: H04N19/117
- IPC: H04N19/117 ; H04N19/105 ; H04N19/159 ; H04N19/132 ; H04N19/176
Abstract:
A method for intra reference sample filter switching for intra-prediction is described herein. The method comprises determining an intra prediction mode and an aspect ratio of a block to be predicted, and selecting an interpolation filter or a reference sample smoothing filter based on the intra prediction mode and the aspect ratio.
Public/Granted literature
- US20210211658A1 METHOD AND APPARATUS FOR INTRA REFERENCE SAMPLE INTERPOLATION FILTER SWITCHING Public/Granted day:2021-07-08
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