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 (99)
| 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 |
| CN116708785A (zh) * | 2016-07-12 | 2023-09-05 | 韩国电子通信研究院 | 图像编码/解码方法以及用于该方法的记录介质 |
| 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 |
| US10911761B2 (en) * | 2016-12-27 | 2021-02-02 | Mediatek Inc. | Method and apparatus of bilateral template MV refinement 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 |
| EP3468193A1 (en) * | 2017-10-05 | 2019-04-10 | Thomson Licensing | Method and apparatus for adaptive illumination compensation in video encoding and decoding |
| WO2019071001A1 (en) * | 2017-10-05 | 2019-04-11 | Interdigital Vc Holdings, Inc | METHOD AND APPARATUS FOR ADAPTIVE LIGHTING COMPENSATION IN VIDEO ENCODING AND DECODING |
| EP3468194A1 (en) * | 2017-10-05 | 2019-04-10 | Thomson Licensing | Decoupled mode inference and prediction |
| EP3468198A1 (en) * | 2017-10-05 | 2019-04-10 | Thomson Licensing | Method and apparatus for video encoding and decoding based on illumination compensation |
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| WO2019110132A1 (en) * | 2017-12-08 | 2019-06-13 | Huawei Technologies Co., Ltd. | Template matching function for bi-predictive mv refinement |
| WO2019110120A1 (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 |
| CN112042189B (zh) * | 2018-04-30 | 2023-07-21 | 寰发股份有限公司 | 照度补偿方法及相应的电子装置 |
| US11902560B2 (en) * | 2018-05-09 | 2024-02-13 | Interdigital Vc Holdings, Inc. | Motion compensation for video encoding and decoding |
| CN112385226B (zh) * | 2018-06-18 | 2024-11-26 | 交互数字Vc控股公司 | 视频编码中的照度补偿 |
| TWI731360B (zh) | 2018-06-29 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的使用條件 |
| JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
| 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. |
| WO2020003278A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: fifo, constrained fifo |
| CN110662053B (zh) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | 使用查找表的视频处理方法、装置和存储介质 |
| CN110662043B (zh) | 2018-06-29 | 2021-12-21 | 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 |
| EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| TWI744662B (zh) | 2018-06-29 | 2021-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 更新查閱資料表（lut）的條件 |
| CN110677662B (zh) | 2018-07-02 | 2022-09-02 | 北京字节跳动网络技术有限公司 | Hmvp和非相邻运动的组合使用方法 |
| MX2021000192A (es) * | 2018-07-06 | 2021-05-31 | Mitsubishi Electric Corp | Codificador de video, decodificador de video, método de codificación de video y método de decodificación de video. |
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| WO2020053798A1 (en) | 2018-09-12 | 2020-03-19 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for starting checking hmvp candidates depend on total number minus k |
| US12063376B2 (en) | 2018-09-19 | 2024-08-13 | Interdigital Vc Holdings, Inc. | Local illumination compensation for video encoding and decoding using stored parameters |
| US11689727B2 (en) | 2018-09-19 | 2023-06-27 | Interdigital Vc Holdings, Inc. | Local illumination compensation for video encoding and decoding using stored parameters |
| WO2020061302A1 (en) * | 2018-09-19 | 2020-03-26 | Interdigital Vc Holdings, Inc. | Method and device for picture encoding and decoding |
| 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 |
| CN112868240B (zh) | 2018-10-23 | 2023-06-30 | 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 |
| WO2020103870A1 (en) | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Inter prediction with refinement in video processing |
| 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 |
| KR20250065427A (ko) * | 2018-12-25 | 2025-05-12 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 디코딩 예측 방법, 장치 및 컴퓨터 저장 매체 |
| US11272201B2 (en) * | 2019-01-03 | 2022-03-08 | Qualcomm Incorporated | Block size restriction for illumination compensation |
| KR20240010576A (ko) | 2019-01-10 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| WO2020143837A1 (en) * | 2019-01-12 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Mmvd improvement |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| 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 |
| EP3895418B1 (en) * | 2019-01-16 | 2024-11-27 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for local illumination compensation |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| WO2020147805A1 (en) | 2019-01-17 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Deblocking filtering using motion prediction |
| US11172195B2 (en) * | 2019-01-26 | 2021-11-09 | Qualcomm Incorporated | Excluding intra coded reference samples from local illumination compensation parameter derivation |
| CN113302916B (zh) | 2019-01-27 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 具有cu级别权重的双向预测的插值 |
| WO2020156538A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between mv precisions and mv difference coding |
| US11936871B2 (en) | 2019-02-08 | 2024-03-19 | Interdigital Madison Patent Holdings, Sas | Method and device for picture encoding and decoding using illumination compensation |
| CN121173966A (zh) | 2019-02-14 | 2025-12-19 | 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 |
| WO2020180044A1 (ko) * | 2019-03-01 | 2020-09-10 | 엘지전자 주식회사 | Lmcs에 기반한 영상 코딩 방법 및 그 장치 |
| WO2020180043A1 (ko) * | 2019-03-01 | 2020-09-10 | 엘지전자 주식회사 | Lmcs에 기반한 영상 코딩 방법 및 그 장치 |
| 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 |
| CN119629363A (zh) * | 2019-03-05 | 2025-03-14 | Lg 电子株式会社 | 处理视频信号用于帧间预测的方法和设备 |
| JP2022521554A (ja) | 2019-03-06 | 2022-04-08 | 北京字節跳動網絡技術有限公司 | 変換された片予測候補の利用 |
| 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 |
| WO2020182216A1 (en) | 2019-03-14 | 2020-09-17 | Mediatek Inc. | Methods and apparatuses of video processing with motion refinement and sub-partition base padding |
| 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 |
| CN113647099B (zh) | 2019-04-02 | 2022-10-04 | 北京字节跳动网络技术有限公司 | 解码器侧运动矢量推导 |
| 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 |
| WO2020228660A1 (en) | 2019-05-11 | 2020-11-19 | 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 |
| 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 |
| EP3984218A1 (en) * | 2019-06-12 | 2022-04-20 | InterDigital VC Holdings, Inc. | Illumination compensation for video encoding and decoding |
| WO2020249123A1 (en) | 2019-06-14 | 2020-12-17 | Beijing Bytedance Network Technology Co., Ltd. | Handling video unit boundaries and virtual boundaries |
| 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 |
| CN119653101A (zh) | 2019-06-21 | 2025-03-18 | 交互数字Ce专利控股有限公司 | 用于局部照明补偿标志继承的方法与装置 |
| KR102648121B1 (ko) | 2019-07-11 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링에서의 샘플 패딩 |
| EP3984219A4 (en) | 2019-07-15 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | Classification in adaptive loop filtering |
| BR112022005109A2 (pt) | 2019-09-21 | 2023-03-14 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho para processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| CN114430902B (zh) | 2019-09-22 | 2023-11-10 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| JP7326600B2 (ja) | 2019-09-27 | 2023-08-15 | 北京字節跳動網絡技術有限公司 | 異なるビデオユニット間の適応ループフィルタリング |
| EP4029263B1 (en) | 2019-10-10 | 2025-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Padding process at unavailable sample locations in adaptive loop filtering |
| WO2021110170A1 (en) * | 2019-12-06 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Updating of hmvp tables |
| KR20220165277A (ko) | 2020-04-10 | 2022-12-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 변환 스킵 블록들에 대한 최소 허용 양자화 |
| CN116998154A (zh) * | 2021-03-18 | 2023-11-03 | Vid拓展公司 | 用于视频压缩的基于时间结构的条件卷积神经网络 |
| US12519930B2 (en) | 2021-04-09 | 2026-01-06 | 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 |
| 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 |
| WO2025061550A1 (en) * | 2023-09-22 | 2025-03-27 | Interdigital Ce Patent Holdings, Sas | Local illumination compensation model merge mode |
| US20250159156A1 (en) * | 2023-11-15 | 2025-05-15 | Tencent America LLC | Systems and methods for block partitioning and interleaved coding order for multiview video 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 |
| CN101023673B (zh) | 2004-09-16 | 2011-06-08 | 汤姆逊许可证公司 | 具有利用局部亮度变化的加权预测的视频编解码器 |
| JP5192393B2 (ja) * | 2006-01-12 | 2013-05-08 | エルジー エレクトロニクス インコーポレイティド | 多視点ビデオの処理 |
| JP5124583B2 (ja) * | 2006-10-18 | 2013-01-23 | トムソン ライセンシング | 明示的な信号伝達なしでの局所的な輝度および色の補償のための方法および装置 |
| KR101244917B1 (ko) * | 2007-06-11 | 2013-03-18 | 삼성전자주식회사 | 조도 보상 방법 및 장치, 이를 이용한 영상의 부호화,복호화 방법 및 장치 |
| KR101700966B1 (ko) * | 2008-01-10 | 2017-01-31 | 톰슨 라이센싱 | 인트라 예측 비디오의 조명 보상 방법 및 장치 |
| 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 |
| US20130294519A1 (en) | 2011-12-22 | 2013-11-07 | Marat Gilmutdinov | Complexity scalable frame rate-up conversion |
| US9948951B2 (en) | 2012-12-26 | 2018-04-17 | Sharp Kabushiki Kaisha | Image decoding device which generates a predicted image of a target prediction unit |
| US9615090B2 (en) | 2012-12-28 | 2017-04-04 | Qualcomm Incorporated | Parsing syntax elements in three-dimensional video coding |
| US9961347B2 (en) | 2013-04-10 | 2018-05-01 | Hfi Innovation Inc. | Method and apparatus for bi-prediction of illumination compensation |
| 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
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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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