TW201711463A - 判定用於視訊寫碼之照明補償狀態之系統及方法 - Google Patents
判定用於視訊寫碼之照明補償狀態之系統及方法 Download PDFInfo
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- TW201711463A TW201711463A TW105118218A TW105118218A TW201711463A TW 201711463 A TW201711463 A TW 201711463A TW 105118218 A TW105118218 A TW 105118218A TW 105118218 A TW105118218 A TW 105118218A TW 201711463 A TW201711463 A TW 201711463A
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562173234P | 2015-06-09 | 2015-06-09 | |
| US15/174,820 US10887597B2 (en) | 2015-06-09 | 2016-06-06 | Systems and methods of determining illumination compensation parameters for video coding |
Publications (1)
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| TW201711463A true TW201711463A (zh) | 2017-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| TW105118218A TW201711463A (zh) | 2015-06-09 | 2016-06-08 | 判定用於視訊寫碼之照明補償狀態之系統及方法 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111527750A (zh) * | 2018-01-26 | 2020-08-11 | 交互数字Vc控股公司 | 用于视频编码和解码中的自适应照明补偿的方法和装置 |
| CN111630855A (zh) * | 2018-01-16 | 2020-09-04 | Vid拓展公司 | 基于局部照明补偿的运动补偿双向预测 |
Families Citing this family (105)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10356416B2 (en) | 2015-06-09 | 2019-07-16 | Qualcomm Incorporated | Systems and methods of determining illumination compensation status for video coding |
| KR102275420B1 (ko) * | 2016-07-12 | 2021-07-09 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 이를 위한 기록 매체 |
| CN109496431A (zh) * | 2016-10-13 | 2019-03-19 | 富士通株式会社 | 图像编码/解码方法、装置以及图像处理设备 |
| KR20180074000A (ko) * | 2016-12-23 | 2018-07-03 | 삼성전자주식회사 | 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더 |
| EP3560202A4 (en) * | 2016-12-27 | 2020-07-29 | MediaTek Inc. | BILATERAL MODEL MV REFINEMENT PROCESS AND APPARATUS INTENDED FOR VIDEO CODING |
| US10542280B2 (en) * | 2017-01-09 | 2020-01-21 | QUALCOMM Incorpated | Encoding optimization with illumination compensation and integer motion vector restriction |
| US10628165B2 (en) * | 2017-08-17 | 2020-04-21 | Agora Lab, Inc. | Gain control for multiple description coding |
| WO2019061537A1 (en) * | 2017-09-30 | 2019-04-04 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR DERIVING CANDIDATES FROM TIME MOVEMENT DATA IN VIDEO CODING |
| EP3468198A1 (en) | 2017-10-05 | 2019-04-10 | Thomson Licensing | Method and apparatus for video encoding and decoding based on illumination compensation |
| JP7248664B2 (ja) * | 2017-10-05 | 2023-03-29 | インターデジタル ヴイシー ホールディングス, インコーポレイテッド | ビデオ符号化および復号における適応的照度補償のための方法および装置 |
| EP3468194A1 (en) * | 2017-10-05 | 2019-04-10 | Thomson Licensing | Decoupled mode inference and prediction |
| EP3468193A1 (en) * | 2017-10-05 | 2019-04-10 | Thomson Licensing | Method and apparatus for adaptive illumination compensation in video encoding and decoding |
| US11057640B2 (en) | 2017-11-30 | 2021-07-06 | Lg Electronics Inc. | Image decoding method and apparatus based on inter-prediction in image coding system |
| US10931963B2 (en) * | 2017-12-07 | 2021-02-23 | Tencent America LLC | Method and apparatus for video coding |
| WO2019110120A1 (en) * | 2017-12-08 | 2019-06-13 | Huawei Technologies Co., Ltd. | Template matching function for bi-predictive mv refinement |
| WO2019110132A1 (en) * | 2017-12-08 | 2019-06-13 | Huawei Technologies Co., Ltd. | Template matching function for bi-predictive mv refinement |
| US11082708B2 (en) * | 2018-01-08 | 2021-08-03 | Qualcomm Incorporated | Multiple-model local illumination compensation |
| WO2019136657A1 (en) * | 2018-01-11 | 2019-07-18 | Qualcomm Incorporated | Video coding using local illumination compensation |
| WO2019143093A1 (ko) | 2018-01-16 | 2019-07-25 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| US10652571B2 (en) * | 2018-01-25 | 2020-05-12 | Qualcomm Incorporated | Advanced motion vector prediction speedups for video coding |
| EP3518543A1 (en) * | 2018-01-26 | 2019-07-31 | Thomson Licensing | Illumination compensation flag in frame rate up-conversion with template matching |
| US10715810B2 (en) | 2018-02-20 | 2020-07-14 | Qualcomm Incorporated | Simplified local illumination compensation |
| EP3554080A1 (en) | 2018-04-13 | 2019-10-16 | InterDigital VC Holdings, Inc. | Methods and devices for picture encoding and decoding |
| US11343541B2 (en) * | 2018-04-30 | 2022-05-24 | Hfi Innovation Inc. | Signaling for illumination compensation |
| MX2020011906A (es) * | 2018-05-09 | 2021-02-18 | Interdigital Vc Holdings Inc | Compensacion de movimiento para codificacion y decodificacion de video. |
| WO2019245712A1 (en) * | 2018-06-18 | 2019-12-26 | Interdigital Vc Holdings, Inc. | Illumination compensation in video coding |
| KR20240007299A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 룩업 테이블의 업데이트: fifo, 제약된 fifo |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| CN114125450B (zh) | 2018-06-29 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| KR20240007298A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| WO2020003261A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Selection from multiple luts |
| WO2020008351A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Luts with lic |
| BR112020026743A2 (pt) * | 2018-07-06 | 2021-03-30 | Mitsubishi Electric Corporation | Método, decodificador, e, sistema |
| KR102762371B1 (ko) * | 2018-07-18 | 2025-02-04 | 한국전자통신연구원 | 지역 조명 보상을 통한 효과적인 비디오 부호화/복호화 방법 및 장치 |
| GB2590310B (en) | 2018-09-12 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Conditions for starting checking HMVP candidates depend on total number minus K |
| BR112021004943A2 (pt) * | 2018-09-19 | 2021-06-01 | Interdigital Vc Holdings, Inc. | método e dispositivo para codificação e decodificação de imagens |
| CN119653080A (zh) | 2018-09-19 | 2025-03-18 | 交互数字Vc控股公司 | 用于视频编码和解码的方法和装置 |
| US12063376B2 (en) | 2018-09-19 | 2024-08-13 | Interdigital Vc Holdings, Inc. | Local illumination compensation for video encoding and decoding using stored parameters |
| US11146800B2 (en) * | 2018-09-24 | 2021-10-12 | Tencent America LLC | Low latency local illumination compensation |
| CN111083492B (zh) | 2018-10-22 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 双向光流中的梯度计算 |
| WO2020084476A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based prediction |
| 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 |
| 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 |
| WO2020098648A1 (en) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Using combined inter intra prediction in video processing |
| CN113056914B (zh) | 2018-11-20 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 基于部分位置的差计算 |
| JP7457010B2 (ja) | 2018-11-20 | 2024-03-27 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | マージモードのためのエンコーダ、デコーダ、および対応する方法 |
| WO2020103877A1 (en) | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
| US11184633B2 (en) * | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| CN111263147B (zh) * | 2018-12-03 | 2023-02-14 | 华为技术有限公司 | 帧间预测方法和相关装置 |
| WO2020116242A1 (ja) | 2018-12-07 | 2020-06-11 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| CN122053825A (zh) * | 2018-12-25 | 2026-05-15 | Oppo广东移动通信有限公司 | 解码预测方法、装置及计算机存储介质 |
| US11272201B2 (en) * | 2019-01-03 | 2022-03-08 | Qualcomm Incorporated | Block size restriction for illumination compensation |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143837A1 (en) * | 2019-01-12 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Mmvd improvement |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| WO2020147747A1 (en) | 2019-01-15 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Weighted prediction in video coding |
| WO2020147745A1 (en) | 2019-01-15 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate lists that use local illumination compensation |
| CN113228632B (zh) * | 2019-01-16 | 2022-09-02 | 华为技术有限公司 | 用于局部亮度补偿的编码器、解码器、以及对应方法 |
| CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
| 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 |
| US11172195B2 (en) * | 2019-01-26 | 2021-11-09 | Qualcomm Incorporated | Excluding intra coded reference samples from local illumination compensation parameter derivation |
| WO2020151765A1 (en) | 2019-01-27 | 2020-07-30 | Beijing Bytedance Network Technology Co., Ltd. | Interpolation for bi-prediction with cu-level weight |
| CN113383548B (zh) | 2019-02-03 | 2026-02-27 | 北京字节跳动网络技术有限公司 | Mv精度和mv差编解码之间的相互作用 |
| EP3922019A1 (en) | 2019-02-08 | 2021-12-15 | InterDigital VC Holdings, Inc. | Method and device for picture encoding and decoding using illumination compensation |
| CN113424538B (zh) * | 2019-02-14 | 2025-09-16 | 北京字节跳动网络技术有限公司 | 解码器侧细化工具的选择性应用 |
| US11178414B2 (en) * | 2019-02-27 | 2021-11-16 | Mediatek Inc. | Classification for multiple merge tools |
| US12022080B2 (en) | 2019-03-01 | 2024-06-25 | Lg Electronics Inc. | Image coding method based on LMCS, and device therefor |
| US11924431B2 (en) | 2019-03-01 | 2024-03-05 | Lg Electronics Inc. | LMCS-based image coding method and device therefor |
| CN113660497B (zh) | 2019-03-04 | 2022-06-28 | 华为技术有限公司 | 编码器、解码器和使用ibc合并列表的对应方法 |
| KR102733344B1 (ko) * | 2019-03-05 | 2024-11-21 | 엘지전자 주식회사 | 인터 예측을 위한 비디오 신호의 처리 방법 및 장치 |
| WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
| EP3709648A1 (en) * | 2019-03-12 | 2020-09-16 | InterDigital VC Holdings, Inc. | Method and apparatus for video encoding and decoding with subblock based local illumination compensation |
| TWI738248B (zh) | 2019-03-14 | 2021-09-01 | 聯發科技股份有限公司 | 運動細化以及子分區基礎填充的視訊處理的方法以及裝置 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| JP7307192B2 (ja) | 2019-04-02 | 2023-07-11 | 北京字節跳動網絡技術有限公司 | デコーダ側の動きベクトルの導出 |
| CN110033488B (zh) * | 2019-04-09 | 2023-09-15 | 深圳市梦网视讯有限公司 | 一种基于压缩信息的自适应光源方向分析方法及系统 |
| SG11202112279WA (en) | 2019-05-11 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Selective use of coding tools in video processing |
| CN112073734B (zh) * | 2019-06-10 | 2023-02-28 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| WO2020251930A1 (en) * | 2019-06-12 | 2020-12-17 | Interdigital Vc Holdings, Inc. | Illumination compensation for video encoding and decoding |
| EP3751853A1 (en) * | 2019-06-12 | 2020-12-16 | InterDigital VC Holdings, Inc. | Method and apparatus for encoding a block and decoding based on illumination compensation |
| JP7433346B2 (ja) | 2019-06-14 | 2024-02-19 | 北京字節跳動網絡技術有限公司 | ビデオ単位境界および仮想境界の処理 |
| CN112118452B (zh) * | 2019-06-20 | 2022-09-09 | 腾讯美国有限责任公司 | 视频解码的方法和装置、计算机设备 |
| EP3987802A1 (en) | 2019-06-21 | 2022-04-27 | InterDigital VC Holdings France, SAS | Local illumination compensation flag inheritance |
| WO2021004542A1 (en) | 2019-07-11 | 2021-01-14 | Beijing Bytedance Network Technology Co., Ltd. | Sample padding in adaptive loop filtering |
| JP7361196B2 (ja) | 2019-07-15 | 2023-10-13 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける分類 |
| KR102649584B1 (ko) | 2019-09-21 | 2024-03-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로마 인트라 모드에 기초한 크기 제한 |
| WO2021052508A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Padding process in adaptive loop filtering |
| EP4022910A4 (en) * | 2019-09-27 | 2022-11-16 | Beijing Bytedance Network Technology Co., Ltd. | ADAPTIVE LOOP FILTERING BETWEEN DIFFERENT VIDEO UNITS |
| KR102762212B1 (ko) | 2019-10-10 | 2025-02-07 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스 |
| WO2021110170A1 (en) * | 2019-12-06 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Updating of hmvp tables |
| EP4118831A4 (en) | 2020-04-10 | 2023-12-27 | Beijing Bytedance Network Technology Co., Ltd. | MINIMUM ALLOWED QUANTIFICATION FOR TRANSFORM JUMP BLOCKS IN VIDEO CODING |
| JP2024510433A (ja) * | 2021-03-18 | 2024-03-07 | ヴィド スケール インコーポレイテッド | ビデオ圧縮のための時間的構造ベースの条件付き畳み込みニューラルネットワーク |
| WO2022214100A1 (en) * | 2021-04-09 | 2022-10-13 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive motion candidate list |
| US12166998B2 (en) | 2022-01-12 | 2024-12-10 | Tencent America LLC | Adjustment based local illumination compensation |
| MX2024010830A (es) * | 2022-03-08 | 2024-09-17 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Ajuste de modelo para la compensacion de iluminacion local en la codificacion de video. |
| US11968356B2 (en) * | 2022-03-16 | 2024-04-23 | Qualcomm Incorporated | Decoder-side motion vector refinement (DMVR) inter prediction using shared interpolation filters and reference pixels |
| US20240251095A1 (en) * | 2023-01-19 | 2024-07-25 | Tencent America LLC | Local illumination compensation |
| US12615384B2 (en) * | 2023-04-14 | 2026-04-28 | Tencent America LLC | Explicit signaling for block based adaptive weighting factors |
| CN121890071A (zh) * | 2023-09-22 | 2026-04-17 | 交互数字Ce专利控股有限公司 | 局部光照补偿模型合并模式 |
| US12621458B2 (en) | 2023-11-13 | 2026-05-05 | Tencent America LLC | Systems and methods for cross-view motion vector prediction |
| US12604001B2 (en) | 2023-11-15 | 2026-04-14 | Tencent America LLC | Systems and methods for block partitioning and interleaved coding order for multiview video coding |
| US12615391B2 (en) | 2023-11-20 | 2026-04-28 | Tencent America LLC | Systems and methods for loop filtering for multi-view coding |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0866611A1 (en) * | 1997-03-21 | 1998-09-23 | CANAL+ Société Anonyme | Broadcast receiving system comprising a computer and a decoder |
| US8275047B2 (en) | 2001-09-20 | 2012-09-25 | Xilinx, Inc. | Method and device for block-based conditional motion compensation |
| WO2006033953A1 (en) | 2004-09-16 | 2006-03-30 | Thomson Licensing | Video codec with weighted prediction utilizing local brightness variation |
| WO2007081176A1 (en) * | 2006-01-12 | 2007-07-19 | Lg Electronics Inc. | Processing multiview video |
| BRPI0719860B1 (pt) * | 2006-10-18 | 2021-09-08 | Interdigital Vc Holdings, Inc. | Aparelhos, métodos e meio de armazenamento não transitório para compensação de iluminação e cor local sem sinalização explícita |
| KR101244917B1 (ko) * | 2007-06-11 | 2013-03-18 | 삼성전자주식회사 | 조도 보상 방법 및 장치, 이를 이용한 영상의 부호화,복호화 방법 및 장치 |
| JP5529040B2 (ja) * | 2008-01-10 | 2014-06-25 | トムソン ライセンシング | イントラ予測されたビデオの照明補償の方法及び装置 |
| WO2010035731A1 (ja) | 2008-09-24 | 2010-04-01 | ソニー株式会社 | 画像処理装置および方法 |
| KR20110071047A (ko) | 2009-12-20 | 2011-06-28 | 엘지전자 주식회사 | 비디오 신호 디코딩 방법 및 장치 |
| US20110176611A1 (en) | 2010-01-15 | 2011-07-21 | Yu-Wen Huang | Methods for decoder-side motion vector derivation |
| CN102215389B (zh) | 2010-04-09 | 2013-04-17 | 华为技术有限公司 | 一种局部亮度补偿的视频编解码方法及装置 |
| KR20120068743A (ko) * | 2010-12-17 | 2012-06-27 | 한국전자통신연구원 | 인터 예측 방법 및 그 장치 |
| WO2013095180A1 (en) | 2011-12-22 | 2013-06-27 | Intel Corporation | Complexity scalable frame rate up-conversion |
| JP6278900B2 (ja) | 2012-12-26 | 2018-02-14 | シャープ株式会社 | 画像復号装置 |
| US9615090B2 (en) | 2012-12-28 | 2017-04-04 | Qualcomm Incorporated | Parsing syntax elements in three-dimensional video coding |
| CN105103556B (zh) | 2013-04-10 | 2018-07-31 | 寰发股份有限公司 | 用于亮度补偿的双向预测的方法和装置 |
| WO2014166104A1 (en) | 2013-04-12 | 2014-10-16 | Mediatek Singapore Pte. Ltd. | Removal of parsing dependency for illumination compensation |
| US9860529B2 (en) | 2013-07-16 | 2018-01-02 | Qualcomm Incorporated | Processing illumination compensation for video coding |
| US9924191B2 (en) | 2014-06-26 | 2018-03-20 | Qualcomm Incorporated | Filters for advanced residual prediction in video coding |
| US10356416B2 (en) | 2015-06-09 | 2019-07-16 | Qualcomm Incorporated | Systems and methods of determining illumination compensation status for video coding |
-
2016
- 2016-06-06 US US15/174,820 patent/US10887597B2/en active Active
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- 2016-06-07 AU AU2016274480A patent/AU2016274480A1/en not_active Abandoned
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- 2016-06-07 WO PCT/US2016/036159 patent/WO2016200777A1/en not_active Ceased
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- 2016-06-07 JP JP2017563612A patent/JP6746620B2/ja not_active Expired - Fee Related
- 2016-06-08 TW TW105118218A patent/TW201711463A/zh unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111630855A (zh) * | 2018-01-16 | 2020-09-04 | Vid拓展公司 | 基于局部照明补偿的运动补偿双向预测 |
| US11962759B2 (en) | 2018-01-16 | 2024-04-16 | Vid Scale, Inc. | Motion compensated bi-prediction based on local illumination compensation |
| US12457326B2 (en) | 2018-01-16 | 2025-10-28 | Interdigital Vc Holdings, Inc. | Motion compensated bi-prediction based on local illumination compensation |
| CN111527750A (zh) * | 2018-01-26 | 2020-08-11 | 交互数字Vc控股公司 | 用于视频编码和解码中的自适应照明补偿的方法和装置 |
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| JP2018522466A (ja) | 2018-08-09 |
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| US10887597B2 (en) | 2021-01-05 |
| WO2016200777A1 (en) | 2016-12-15 |
| EP3308544A1 (en) | 2018-04-18 |
| AU2016274480A1 (en) | 2017-11-30 |
| JP6746620B2 (ja) | 2020-08-26 |
| CN107710764B (zh) | 2021-02-09 |
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