JP2023115290A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2023115290A5 JP2023115290A5 JP2023106675A JP2023106675A JP2023115290A5 JP 2023115290 A5 JP2023115290 A5 JP 2023115290A5 JP 2023106675 A JP2023106675 A JP 2023106675A JP 2023106675 A JP2023106675 A JP 2023106675A JP 2023115290 A5 JP2023115290 A5 JP 2023115290A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- weight
- prediction
- motion information
- candidate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 16
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims 4
- 238000004590 computer program Methods 0.000 claims 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024120779A 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 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862777593P | 2018-12-10 | 2018-12-10 | |
| US62/777,593 | 2018-12-10 | ||
| US16/441,879 US11394989B2 (en) | 2018-12-10 | 2019-06-14 | Method and apparatus for video coding |
| US16/441,879 | 2019-06-14 | ||
| 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 |
| PCT/US2019/064392 WO2020123218A1 (en) | 2018-12-10 | 2019-12-04 | Method and apparatus for video coding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021524280A Division JP7358464B2 (ja) | 2018-12-10 | 2019-12-04 | ビデオ符号化のための方法及び機器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024120779A Division 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023115290A JP2023115290A (ja) | 2023-08-18 |
| JP2023115290A5 true JP2023115290A5 (enExample) | 2023-12-06 |
| JP7534025B2 JP7534025B2 (ja) | 2024-08-14 |
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 (1)
| 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US11394989B2 (enExample) |
| EP (1) | EP3777140A4 (enExample) |
| JP (3) | JP7358464B2 (enExample) |
| KR (4) | KR102667357B1 (enExample) |
| CN (2) | CN112753219B (enExample) |
| WO (1) | WO2020123218A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144908A1 (en) * | 2018-01-26 | 2019-08-01 | Mediatek Inc. | Method and apparatus of affine inter prediction for video coding system |
| CN116668677B (zh) * | 2018-05-10 | 2026-08-11 | 诺基亚技术有限公司 | 解码设备、编码设备和数据发送设备 |
| GB2588004B (en) | 2018-06-05 | 2023-03-01 | Beijing Bytedance Network Tech Co Ltd | Interaction between IBC and affine |
| WO2019244118A1 (en) | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Component-dependent sub-block dividing |
| WO2020060374A1 (ko) * | 2018-09-21 | 2020-03-26 | 엘지전자 주식회사 | 어파인 예측을 이용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| TWI839388B (zh) * | 2018-09-24 | 2024-04-21 | 大陸商北京字節跳動網絡技術有限公司 | 簡化的基於歷史的運動矢量預測 |
| WO2020084509A1 (en) | 2018-10-23 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Harmonized local illumination compensation and modified inter coding tools |
| WO2020084502A1 (en) | 2018-10-23 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Video processing using local illumination compensation |
| JP7324841B2 (ja) | 2018-11-10 | 2023-08-10 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| 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 |
| CN118488205A (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 |
| EP3905687B1 (en) | 2018-12-28 | 2023-12-13 | Godo Kaisha IP Bridge 1 | Image encoding device, image encoding method, image encoding program, image decoding device, image decoding method and image decoding program |
| TWI829386B (zh) | 2018-12-28 | 2024-01-11 | 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、影像解碼方法及影像解碼程式 |
| WO2020133518A1 (zh) * | 2018-12-29 | 2020-07-02 | 深圳市大疆创新科技有限公司 | 视频处理方法和设备 |
| JP2022516091A (ja) * | 2018-12-29 | 2022-02-24 | ヴィド スケール インコーポレイテッド | 履歴ベースの動きベクトル予測 |
| WO2020140954A1 (en) | 2019-01-02 | 2020-07-09 | Beijing Bytedance Network Technology Co., Ltd | Simplification of hash-based motion searching |
| WO2020147747A1 (en) | 2019-01-15 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Weighted prediction in video coding |
| CN113316935B (zh) | 2019-01-15 | 2026-03-20 | 北京字节跳动网络技术有限公司 | 使用局部照明补偿的运动候选列表 |
| CN113316933B (zh) * | 2019-01-17 | 2024-10-11 | 北京字节跳动网络技术有限公司 | 使用运动预测进行去方块滤波 |
| CN116208777B (zh) * | 2019-02-28 | 2026-05-29 | 华为技术有限公司 | 编码器、解码器及相应的帧间预测方法 |
| CN121217934A (zh) * | 2019-03-28 | 2025-12-26 | 交互数字Ce专利控股公司 | 用于视频编码和解码的帧间预测参数推导 |
| 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 |
| US12452448B2 (en) * | 2021-05-06 | 2025-10-21 | Apple Inc. | Enhanced motion vector prediction |
| 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 |
| WO2026035013A1 (ko) * | 2024-08-06 | 2026-02-12 | 엘지전자 주식회사 | 방법 및 컴퓨터 판독 가능한 저장 매체 |
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 |
| US9161057B2 (en) * | 2009-07-09 | 2015-10-13 | Qualcomm Incorporated | Non-zero rounding and prediction mode selection techniques in video encoding |
| US8995526B2 (en) * | 2009-07-09 | 2015-03-31 | Qualcomm Incorporated | Different weights for uni-directional prediction and bi-directional prediction in video coding |
| 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 |
| US9338474B2 (en) * | 2011-09-23 | 2016-05-10 | 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 |
| EP4503610A3 (en) * | 2016-04-29 | 2025-04-23 | Koninklijke Philips N.V. | Method and apparatus for encoding/decoding video signal |
| KR102480191B1 (ko) | 2016-05-13 | 2022-12-21 | 브이아이디 스케일, 인크. | 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 |
| CN118214858A (zh) * | 2018-09-21 | 2024-06-18 | 夏普株式会社 | 图像解码装置 |
| TWI839388B (zh) * | 2018-09-24 | 2024-04-21 | 大陸商北京字節跳動網絡技術有限公司 | 簡化的基於歷史的運動矢量預測 |
| US11051034B2 (en) * | 2018-10-08 | 2021-06-29 | Qualcomm Incorporated | History-based motion vector predictor |
| PT3861743T (pt) * | 2018-10-24 | 2024-02-29 | Huawei Tech Co Ltd | Decodificador de vídeo e métodos |
| CN112970259B (zh) * | 2018-11-05 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 视频处理中具有细化的帧间预测 |
| WO2020094049A1 (en) * | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Extensions of inter prediction with geometric partitioning |
-
2019
- 2019-06-14 US US16/441,879 patent/US11394989B2/en active Active
- 2019-12-04 CN CN201980063264.2A patent/CN112753219B/zh active Active
- 2019-12-04 KR KR1020237034925A patent/KR102667357B1/ko active Active
- 2019-12-04 KR KR1020247016085A patent/KR102756751B1/ko active Active
- 2019-12-04 WO PCT/US2019/064392 patent/WO2020123218A1/en not_active Ceased
- 2019-12-04 CN CN202411152673.9A patent/CN118784842A/zh active Pending
- 2019-12-04 JP JP2021524280A patent/JP7358464B2/ja active Active
- 2019-12-04 KR KR1020257001352A patent/KR20250013300A/ko active Pending
- 2019-12-04 KR KR1020217013065A patent/KR102590368B1/ko active Active
- 2019-12-04 EP EP19895107.1A patent/EP3777140A4/en active Pending
-
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
-
2023
- 2023-06-29 JP JP2023106675A patent/JP7534025B2/ja active Active
-
2024
- 2024-07-26 JP JP2024120779A patent/JP7690659B2/ja active Active
-
2025
- 2025-04-11 US US19/177,254 patent/US20250240447A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024149520A5 (enExample) | ||
| CN104661031B (zh) | 用于视频图像编码和解码的方法、编码设备和解码设备 | |
| JP7351485B2 (ja) | 画像符号化方法及び装置、画像復号方法及び装置並びにプログラム | |
| JP2024029125A5 (enExample) | ||
| JP2021520710A5 (enExample) | ||
| JP2021520087A5 (enExample) | ||
| CN111758254B (zh) | 变换系数代码化中的高效上下文模型计算设计 | |
| JP2015164322A5 (enExample) | ||
| JP2010525676A (ja) | フレーム内コーディングのための画素ごとの重み付け | |
| TW201902213A (zh) | 視訊編解碼之方法及裝置 | |
| JP2007529175A5 (enExample) | ||
| JP7437426B2 (ja) | インター予測方法および装置、機器、記憶媒体 | |
| JP2019118101A (ja) | ビデオコーディング方法及びその画像処理装置 | |
| JP2025094027A5 (enExample) | ||
| CN114339216B (zh) | 视频处理方法、装置、电子设备及存储介质 | |
| JP2013102258A5 (enExample) | ||
| CN101841701B (zh) | 基于宏块对的编解码方法及装置 | |
| CN114422803B (zh) | 一种视频处理方法、装置及设备 | |
| JP5729817B2 (ja) | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム及び動画像復号プログラム | |
| TWI403175B (zh) | 畫面內預測模式最佳化方法與影像壓縮方法以及裝置 | |
| KR20210099142A (ko) | 비트스트림 디코딩 | |
| CN113840144A (zh) | 图像分量的预测方法、编码器、解码器及计算机存储介质 | |
| CN109845259A (zh) | 编码和解码图像参数的方法、编码和解码图像参数的设备及其相应的计算机程序 | |
| JP4403549B2 (ja) | 動画像符号化装置及び動画像符号化用プログラム | |
| JP2012120108A (ja) | 補間画像生成装置及びプログラム、並びに、動画像復号装置及びプログラム |