CN118784842A - 视频编解码方法、装置、可读介质及存储比特流的方法 - Google Patents
视频编解码方法、装置、可读介质及存储比特流的方法 Download PDFInfo
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| PCT/US2019/064392 WO2020123218A1 (en) | 2018-12-10 | 2019-12-04 | Method and apparatus for video coding |
| CN201980063264.2A CN112753219B (zh) | 2018-12-10 | 2019-12-04 | 视频编解码方法、装置及计算机可读介质 |
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| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
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| TWI750483B (zh) | 2018-06-21 | 2021-12-21 | 大陸商北京字節跳動網絡技術有限公司 | 成分依賴的子區塊分割 |
| WO2020060374A1 (ko) * | 2018-09-21 | 2020-03-26 | 엘지전자 주식회사 | 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| TWI832905B (zh) * | 2018-09-24 | 2024-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 視頻編碼和解碼中的加權雙向預測 |
| CN112868238B (zh) | 2018-10-23 | 2023-04-21 | 北京字节跳动网络技术有限公司 | 局部照明补偿和帧间预测编解码之间的并置 |
| CN112913247B (zh) | 2018-10-23 | 2023-04-28 | 北京字节跳动网络技术有限公司 | 使用局部照明补偿的视频处理 |
| CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
| US11876957B2 (en) * | 2018-12-18 | 2024-01-16 | Lg Electronics Inc. | Method and apparatus for processing video data |
| JP7637885B2 (ja) * | 2018-12-28 | 2025-03-03 | 合同会社IP Bridge1号 | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| CN118488206A (zh) * | 2018-12-28 | 2024-08-13 | Jvc建伍株式会社 | 动图像编码装置及编码方法、动图像解码装置及解码方法 |
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| TWI766214B (zh) * | 2018-12-28 | 2022-06-01 | 日商Jvc建伍股份有限公司 | 影像編碼裝置、影像編碼方法、影像編碼程式、影像解碼裝置、影像解碼方法及影像解碼程式 |
| KR20250113522A (ko) * | 2018-12-29 | 2025-07-25 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 히스토리 기반 모션 벡터 예측 |
| EP3905684B1 (en) * | 2018-12-29 | 2024-09-04 | SZ DJI Technology Co., Ltd. | Video processing method and device |
| CN113196774B (zh) | 2019-01-02 | 2023-02-17 | 北京字节跳动网络技术有限公司 | 基于散列的运动搜索的早期确定 |
| CN113302918B (zh) | 2019-01-15 | 2025-01-17 | 北京字节跳动网络技术有限公司 | 视频编解码中的加权预测 |
| WO2020147805A1 (en) * | 2019-01-17 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Deblocking filtering using motion prediction |
| EP4485935A3 (en) * | 2019-02-28 | 2025-03-19 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for inter prediction |
| US11190789B2 (en) * | 2019-06-30 | 2021-11-30 | Tencent America LLC | Method and apparatus for video coding using inter-prediction mode signaling to dertermine motion vectors |
| US12477120B2 (en) * | 2022-10-17 | 2025-11-18 | Alibaba Damo (Hangzhou) Technology Co., Ltd. | Keypoints based video compression |
| US12200195B2 (en) | 2023-03-21 | 2025-01-14 | Tencent America LLC | Multiple lists for block based weighting factors |
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Family Cites Families (20)
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|---|---|---|---|---|
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| US7266150B2 (en) * | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
| US8831087B2 (en) | 2008-10-06 | 2014-09-09 | Qualcomm Incorporated | Efficient prediction mode selection |
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| JP5768491B2 (ja) * | 2011-05-17 | 2015-08-26 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
| US9131245B2 (en) * | 2011-09-23 | 2015-09-08 | Qualcomm Incorporated | Reference picture list construction for video coding |
| US9883203B2 (en) * | 2011-11-18 | 2018-01-30 | Qualcomm Incorporated | Adaptive overlapped block motion compensation |
| US9648318B2 (en) * | 2012-09-30 | 2017-05-09 | Qualcomm Incorporated | Performing residual prediction in video coding |
| US9918098B2 (en) | 2014-01-23 | 2018-03-13 | Nvidia Corporation | Memory management of motion vectors in high efficiency video coding motion vector prediction |
| CN107787582A (zh) * | 2015-06-10 | 2018-03-09 | 三星电子株式会社 | 使用用于自适应加权预测的语法信令对图像进行编码或解码的方法和设备 |
| US10375413B2 (en) | 2015-09-28 | 2019-08-06 | Qualcomm Incorporated | Bi-directional optical flow for video coding |
| KR20250138837A (ko) | 2016-04-29 | 2025-09-22 | 코닌클리케 필립스 엔.브이. | 영상 신호 부호화/복호화 방법 및 장치 |
| WO2017197146A1 (en) | 2016-05-13 | 2017-11-16 | Vid Scale, Inc. | Systems and methods for generalized multi-hypothesis prediction for video coding |
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| US11051034B2 (en) * | 2018-10-08 | 2021-06-29 | Qualcomm Incorporated | History-based motion vector predictor |
| WO2020085954A1 (en) * | 2018-10-24 | 2020-04-30 | Huawei Technologies Co., Ltd. | Video decoder and methods |
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| EP4307678A3 (en) * | 2018-11-06 | 2024-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Side information signaling for inter prediction with geometric partitioning |
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| WO2020123218A1 (en) | 2020-06-18 |
| CN112753219B (zh) | 2024-07-19 |
| KR20230149855A (ko) | 2023-10-27 |
| US12284380B2 (en) | 2025-04-22 |
| EP3777140A1 (en) | 2021-02-17 |
| US20220232243A1 (en) | 2022-07-21 |
| CN112753219A (zh) | 2021-05-04 |
| JP2022506717A (ja) | 2022-01-17 |
| JP2024149520A (ja) | 2024-10-18 |
| US12284379B2 (en) | 2025-04-22 |
| US20250240447A1 (en) | 2025-07-24 |
| US11394989B2 (en) | 2022-07-19 |
| KR20250013300A (ko) | 2025-01-31 |
| KR102667357B1 (ko) | 2024-05-21 |
| KR102590368B1 (ko) | 2023-10-19 |
| JP7690659B2 (ja) | 2025-06-10 |
| KR102756751B1 (ko) | 2025-01-21 |
| EP3777140A4 (en) | 2022-03-09 |
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