CN117319681A - 基于双向光流的视频编解码和解码 - Google Patents
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- CN117319681A CN117319681A CN202311511842.9A CN202311511842A CN117319681A CN 117319681 A CN117319681 A CN 117319681A CN 202311511842 A CN202311511842 A CN 202311511842A CN 117319681 A CN117319681 A CN 117319681A
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019080914 | 2019-04-02 | ||
| CNPCT/CN2019/080914 | 2019-04-02 | ||
| CN202080026399.4A CN113661708B (zh) | 2019-04-02 | 2020-04-02 | 基于双向光流的视频编解码和解码 |
| PCT/CN2020/082941 WO2020200270A1 (en) | 2019-04-02 | 2020-04-02 | Bidirectional optical flow based video coding and decoding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080026399.4A Division CN113661708B (zh) | 2019-04-02 | 2020-04-02 | 基于双向光流的视频编解码和解码 |
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| Publication Number | Publication Date |
|---|---|
| CN117319681A true CN117319681A (zh) | 2023-12-29 |
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| CN202080026270.3A Active CN113728651B (zh) | 2019-04-02 | 2020-04-02 | 视频处理中的自适应环路滤波 |
| CN202080026399.4A Active CN113661708B (zh) | 2019-04-02 | 2020-04-02 | 基于双向光流的视频编解码和解码 |
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| CN202080026270.3A Active CN113728651B (zh) | 2019-04-02 | 2020-04-02 | 视频处理中的自适应环路滤波 |
| CN202080026399.4A Active CN113661708B (zh) | 2019-04-02 | 2020-04-02 | 基于双向光流的视频编解码和解码 |
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| JP (2) | JP7239732B2 (https=) |
| KR (2) | KR20230165888A (https=) |
| CN (3) | CN117319681A (https=) |
| WO (2) | WO2020200270A1 (https=) |
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| WO2020211770A1 (en) * | 2019-04-15 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Temporal prediction of parameters in non-linear adaptive loop filter |
| CN113711608B (zh) | 2019-04-19 | 2023-09-01 | 北京字节跳动网络技术有限公司 | 利用光流的预测细化过程的适用性 |
| WO2020211867A1 (en) | 2019-04-19 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Delta motion vector in prediction refinement with optical flow process |
| CN118540470A (zh) | 2019-04-19 | 2024-08-23 | 北京字节跳动网络技术有限公司 | 不同运动矢量细化中的基于区域的梯度计算 |
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| TWI874401B (zh) * | 2019-05-22 | 2025-03-01 | 加拿大商弗瑞爾公司 | 用於傳送設置之對準方法 |
| WO2021001220A1 (en) * | 2019-07-01 | 2021-01-07 | Interdigital Vc Holdings France, Sas | Bi-directional optical flow refinement of affine motion compensation |
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| KR20220157950A (ko) | 2020-03-23 | 2022-11-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트 |
| US11863742B2 (en) | 2020-12-03 | 2024-01-02 | Alibaba Group Holding Limited | Method for using adaptive loop filter and system thereof |
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| CN113661708A (zh) | 2021-11-16 |
| US11516497B2 (en) | 2022-11-29 |
| EP3928521A4 (en) | 2022-08-17 |
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