JP2024149520A5 - - Google Patents
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- JP2024149520A5 JP2024149520A5 JP2024120779A JP2024120779A JP2024149520A5 JP 2024149520 A5 JP2024149520 A5 JP 2024149520A5 JP 2024120779 A JP2024120779 A JP 2024120779A JP 2024120779 A JP2024120779 A JP 2024120779A JP 2024149520 A5 JP2024149520 A5 JP 2024149520A5
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862777593P | 2018-12-10 | 2018-12-10 | |
| US62/777,593 | 2018-12-10 | ||
| US16/441,879 | 2019-06-14 | ||
| US16/441,879 US11394989B2 (en) | 2018-12-10 | 2019-06-14 | Method and apparatus for video coding |
| PCT/US2019/064392 WO2020123218A1 (en) | 2018-12-10 | 2019-12-04 | Method and apparatus for video coding |
| JP2021524280A JP7358464B2 (ja) | 2018-12-10 | 2019-12-04 | ビデオ符号化のための方法及び機器 |
| JP2023106675A JP7534025B2 (ja) | 2018-12-10 | 2023-06-29 | ビデオコーディングのための方法及び機器 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023106675A Division JP7534025B2 (ja) | 2018-12-10 | 2023-06-29 | ビデオコーディングのための方法及び機器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024149520A JP2024149520A (ja) | 2024-10-18 |
| JP2024149520A5 true JP2024149520A5 (enExample) | 2025-04-01 |
| JP7690659B2 JP7690659B2 (ja) | 2025-06-10 |
Family
ID=70971314
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021524280A Active JP7358464B2 (ja) | 2018-12-10 | 2019-12-04 | ビデオ符号化のための方法及び機器 |
| JP2023106675A Active JP7534025B2 (ja) | 2018-12-10 | 2023-06-29 | ビデオコーディングのための方法及び機器 |
| JP2024120779A Active JP7690659B2 (ja) | 2018-12-10 | 2024-07-26 | ビデオコーディングのための方法及び機器 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021524280A Active JP7358464B2 (ja) | 2018-12-10 | 2019-12-04 | ビデオ符号化のための方法及び機器 |
| JP2023106675A Active JP7534025B2 (ja) | 2018-12-10 | 2023-06-29 | ビデオコーディングのための方法及び機器 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US11394989B2 (enExample) |
| EP (1) | EP3777140A4 (enExample) |
| JP (3) | JP7358464B2 (enExample) |
| KR (4) | KR20250013300A (enExample) |
| CN (2) | CN118784842A (enExample) |
| WO (1) | WO2020123218A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102463478B1 (ko) * | 2018-01-26 | 2022-11-04 | 에이치에프아이 이노베이션 인크. | 비디오 코딩 시스템을 위한 아핀 인터 예측 방법 및 장치 |
| CN116668678A (zh) * | 2018-05-10 | 2023-08-29 | Lg电子株式会社 | 图像编解码方法、计算机可读存储介质和数据发送方法 |
| KR102738271B1 (ko) | 2018-06-05 | 2024-12-04 | 두인 비전 컴퍼니 리미티드 | Ibc 및 atmvp 간의 상호 작용 |
| WO2019244119A1 (en) | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block mv inheritance between color components |
| WO2020060374A1 (ko) * | 2018-09-21 | 2020-03-26 | 엘지전자 주식회사 | 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| WO2020065518A1 (en) * | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Bi-prediction with weights in video coding and decoding |
| CN116939198A (zh) | 2018-10-23 | 2023-10-24 | 北京字节跳动网络技术有限公司 | 并置的局部照明补偿和修改的帧间预测编解码 |
| WO2020084508A1 (en) | 2018-10-23 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Harmonization between local illumination compensation and inter prediction coding |
| KR102759405B1 (ko) | 2018-11-10 | 2025-01-23 | 두인 비전 컴퍼니 리미티드 | 페어와이즈 평균 후보 계산에서 라운딩 |
| 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 |
| KR102734141B1 (ko) * | 2018-12-28 | 2024-11-25 | 가부시키가이샤 제이브이씨 켄우드 | 동화상 부호화 장치, 동화상 부호화 방법 및 동화상 부호화 프로그램, 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램 |
| TWI876746B (zh) * | 2018-12-28 | 2025-03-11 | 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、影像解碼程式、儲存方法及送訊方法 |
| EP4614974A3 (en) * | 2018-12-28 | 2025-11-19 | Godo Kaisha IP Bridge 1 | Video coding and decoding considering hmvp candidates for a merge mode motion vector candidate list |
| KR20250113522A (ko) * | 2018-12-29 | 2025-07-25 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 히스토리 기반 모션 벡터 예측 |
| CN113905239B (zh) * | 2018-12-29 | 2025-04-25 | 深圳市大疆创新科技有限公司 | 视频处理方法和设备 |
| CN113170194B (zh) | 2019-01-02 | 2025-01-17 | 北京字节跳动网络技术有限公司 | 基于散列的运动搜索的简化 |
| WO2020147747A1 (en) | 2019-01-15 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Weighted prediction in video coding |
| CN113302919B (zh) * | 2019-01-17 | 2025-09-26 | 北京字节跳动网络技术有限公司 | 在视频处理中使用虚拟候选预测和加权预测 |
| JP7350857B2 (ja) * | 2019-02-28 | 2023-09-26 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | インター予測のためのエンコーダ、デコーダ、および対応する方法 |
| 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 |
| WO2025220911A1 (ko) * | 2024-04-16 | 2025-10-23 | 현대자동차주식회사 | 블렌딩 파라미터 리스트를 적응적으로 재구성하는 비디오 코딩을 위한 방법 및 장치 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100308016B1 (ko) * | 1998-08-31 | 2001-10-19 | 구자홍 | 압축 부호화된 영상에 나타나는 블럭현상 및 링현상 제거방법및 영상 복호화기 |
| 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 |
| US8995526B2 (en) * | 2009-07-09 | 2015-03-31 | Qualcomm Incorporated | Different weights for uni-directional prediction and bi-directional prediction in video coding |
| US9161057B2 (en) * | 2009-07-09 | 2015-10-13 | Qualcomm Incorporated | Non-zero rounding and prediction mode selection techniques in video encoding |
| 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 |
| US9106927B2 (en) * | 2011-09-23 | 2015-08-11 | Qualcomm Incorporated | Video coding with subsets of a reference picture set |
| 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 |
| KR20180008445A (ko) * | 2015-06-10 | 2018-01-24 | 삼성전자주식회사 | 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치 |
| US10375413B2 (en) | 2015-09-28 | 2019-08-06 | Qualcomm Incorporated | Bi-directional optical flow for video coding |
| CN114584767A (zh) * | 2016-04-29 | 2022-06-03 | 英迪股份有限公司 | 解码和编码视频的方法以及传送比特流的方法 |
| CN115118971B (zh) * | 2016-05-13 | 2025-06-17 | 交互数字Vc控股公司 | 用于视频编码的通用式多假设预测的系统及方法 |
| WO2020059877A1 (ja) * | 2018-09-21 | 2020-03-26 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| WO2020065518A1 (en) * | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Bi-prediction with weights in video coding and decoding |
| US11051034B2 (en) * | 2018-10-08 | 2021-06-29 | Qualcomm Incorporated | History-based motion vector predictor |
| ES2974160T3 (es) * | 2018-10-24 | 2024-06-26 | Huawei Tech Co Ltd | Decodificador de video y métodos |
| CN119011819A (zh) * | 2018-11-05 | 2024-11-22 | 北京字节跳动网络技术有限公司 | 用于具有细化的帧间预测的插值 |
| CN112997489B (zh) * | 2018-11-06 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 具有几何分割的帧间预测的边信息信令 |
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2019
- 2019-06-14 US US16/441,879 patent/US11394989B2/en active Active
- 2019-12-04 KR KR1020257001352A patent/KR20250013300A/ko active Pending
- 2019-12-04 KR KR1020247016085A patent/KR102756751B1/ko active Active
- 2019-12-04 KR KR1020217013065A patent/KR102590368B1/ko active Active
- 2019-12-04 KR KR1020237034925A patent/KR102667357B1/ko active Active
- 2019-12-04 CN CN202411152673.9A patent/CN118784842A/zh active Pending
- 2019-12-04 CN CN201980063264.2A patent/CN112753219B/zh active Active
- 2019-12-04 EP EP19895107.1A patent/EP3777140A4/en active Pending
- 2019-12-04 WO PCT/US2019/064392 patent/WO2020123218A1/en not_active Ceased
- 2019-12-04 JP JP2021524280A patent/JP7358464B2/ja active Active
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2022
- 2022-03-29 US US17/707,881 patent/US12284379B2/en active Active
- 2022-06-10 US US17/837,947 patent/US12284380B2/en active Active
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2023
- 2023-06-29 JP JP2023106675A patent/JP7534025B2/ja active Active
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2024
- 2024-07-26 JP JP2024120779A patent/JP7690659B2/ja active Active
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2025
- 2025-04-11 US US19/177,254 patent/US20250240447A1/en active Pending