TW201703531A - 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 PDF

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TW201703531A
TW201703531A TW105118217A TW105118217A TW201703531A TW 201703531 A TW201703531 A TW 201703531A TW 105118217 A TW105118217 A TW 105118217A TW 105118217 A TW105118217 A TW 105118217A TW 201703531 A TW201703531 A TW 201703531A
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current block
block
illumination compensation
candidate
motion information
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TW105118217A
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劉鴻彬
陳盈
陳建樂
馬塔 卡茲維克茲
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高通公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/583—Motion compensation with overlapping blocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW105118217A 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 TW201703531A (zh)

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US201562173234P 2015-06-09 2015-06-09
US15/174,834 US10356416B2 (en) 2015-06-09 2016-06-06 Systems and methods of determining illumination compensation status for video coding

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US (1) US10356416B2 (enExample)
EP (1) EP3308543B1 (enExample)
JP (1) JP2018522464A (enExample)
KR (1) KR20180016390A (enExample)
CN (1) CN107690810B (enExample)
AU (1) AU2016274482A1 (enExample)
TW (1) TW201703531A (enExample)
WO (1) WO2016200779A1 (enExample)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10887597B2 (en) 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding
US20170150186A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Flexible transform tree structure in video coding
GB2547052B (en) * 2016-02-08 2020-09-16 Canon Kk Methods, devices and computer programs for encoding and/or decoding images in video bit-streams using weighted predictions
EP3435673A4 (en) * 2016-03-24 2019-12-25 Intellectual Discovery Co., Ltd. METHOD AND DEVICE FOR CODING / DECODING A VIDEO SIGNAL
CN109417640B (zh) 2016-07-05 2021-08-17 株式会社Kt 用于处理视频信号的方法和设备
WO2018012851A1 (ko) * 2016-07-12 2018-01-18 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
WO2018068264A1 (zh) * 2016-10-13 2018-04-19 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
US10419777B2 (en) * 2016-12-22 2019-09-17 Google Llc Non-causal overlapped block prediction in variable block size video coding
KR20180074000A (ko) * 2016-12-23 2018-07-03 삼성전자주식회사 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더
JP2018107580A (ja) * 2016-12-26 2018-07-05 富士通株式会社 動画像符号化装置、動画像符号化方法、動画像符号化用コンピュータプログラム、動画像復号装置及び動画像復号方法ならびに動画像復号用コンピュータプログラム
EP3343924A1 (en) 2017-01-03 2018-07-04 Thomson Licensing Method and apparatus for encoding and decoding motion information
EP3349454A1 (en) * 2017-01-11 2018-07-18 Thomson Licensing Method and device for coding a block of video data, method and device for decoding a block of video data
CN116896628A (zh) * 2017-01-16 2023-10-17 世宗大学校产学协力团 影像解码/编码方法以及传送比特流的方法
CN108347602B (zh) * 2017-01-22 2021-07-30 上海澜至半导体有限公司 用于无损压缩视频数据的方法和装置
WO2019006363A1 (en) * 2017-06-30 2019-01-03 Vid Scale, Inc. LOCAL LIGHTING COMPENSATION USING GENERALIZED BI-PREDICTION
WO2019021947A1 (ja) * 2017-07-24 2019-01-31 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
KR20240065329A (ko) * 2017-08-03 2024-05-14 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치
KR20200049780A (ko) * 2017-09-28 2020-05-08 삼성전자주식회사 조건부 적용 로컬 휘도 보상에 의한 비디오 복호화 방법 및 장치, 조건부 적용 로컬 휘도 보상에 의한 비디오 부호화 방법 및 장치
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
MX2020004137A (es) * 2017-10-05 2020-08-13 Interdigital Vc Holdings Inc Metodo y aparato para la compensacion de iluminacion adaptativa en codificacion y decodificacion de video.
EP3468198A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Method and apparatus for video encoding and decoding based on illumination compensation
US10623746B2 (en) * 2017-12-07 2020-04-14 Tencent America LLC Method and apparatus for video coding
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
EP3518536A1 (en) * 2018-01-26 2019-07-31 Thomson Licensing Method and apparatus for adaptive illumination compensation in video encoding and decoding
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
US20190268611A1 (en) * 2018-02-26 2019-08-29 Mediatek Inc. Intelligent Mode Assignment In Video Coding
WO2019190339A1 (en) * 2018-03-26 2019-10-03 Huawei Technologies Co., Ltd. Inter prediction apparatus and method for video coding
WO2019191714A1 (en) * 2018-03-30 2019-10-03 Hulu, LLC Template based adaptive weighted bi-prediction for video coding
WO2019194498A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2019203036A1 (ja) * 2018-04-17 2019-10-24 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
US20190373292A1 (en) * 2018-06-01 2019-12-05 Qualcomm Incorporated In-loop bilateral filter type decision based on block information
WO2019235893A1 (ko) * 2018-06-08 2019-12-12 주식회사 케이티 비디오 신호 처리 방법 및 장치
US12167016B2 (en) * 2018-06-18 2024-12-10 Interdigital Vc Holdings. Inc. Illumination compensation in video coding
JP7295231B2 (ja) 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Ｌｕｔとａｍｖｐの間の相互作用
EP4475530A3 (en) 2018-06-29 2025-02-19 Beijing Bytedance Network Technology Co., Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
WO2020003269A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection of coded motion information for lut updating
JP7295230B2 (ja) 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 スライス／タイル／ｌｃｕの行ごとのルックアップテーブルのリセット
CN114845108B (zh) 2018-06-29 2025-08-12 抖音视界(北京)有限公司 查找表的更新：fifo、约束的fifo
CN110662037B (zh) 2018-06-29 2022-06-28 北京字节跳动网络技术有限公司 运动信息共享的限制
CN110662064B (zh) 2018-06-29 2022-06-14 北京字节跳动网络技术有限公司 Lut中的运动候选的检查顺序
TWI744661B (zh) 2018-06-29 2021-11-01 大陸商北京字節跳動網絡技術有限公司 要根據模式檢查的查找表中的運動候選的數量
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
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
CN110677648B (zh) 2018-07-02 2022-06-07 北京字节跳动网络技术有限公司 处理视频数据的方法、装置及非暂时性存储介质
TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
EP3854077A1 (en) * 2018-09-19 2021-07-28 InterDigital VC Holdings, Inc. Local illumination compensation for video encoding and decoding using stored parameters
US12063376B2 (en) 2018-09-19 2024-08-13 Interdigital Vc Holdings, Inc. Local illumination compensation for video encoding and decoding using stored parameters
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
WO2020084507A1 (en) 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonized local illumination compensation and modified inter prediction coding
WO2020084509A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonized local illumination compensation and modified inter coding tools
WO2020094077A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Weights derivation for geometric partitioning
CN111436226B (zh) 2018-11-12 2024-08-16 北京字节跳动网络技术有限公司 用于帧间预测的运动矢量存储
CN113170097B (zh) 2018-11-20 2024-04-09 北京字节跳动网络技术有限公司 视频编解码模式的编解码和解码
JP2022508245A (ja) * 2018-11-27 2022-01-19 オーピー ソリューションズ， エルエルシー 文脈的区分化および処理のためのブロックベースのピクチャ融合
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
CN118042116A (zh) 2018-12-07 2024-05-14 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和计算机可读取介质
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
US11290743B2 (en) * 2018-12-08 2022-03-29 Qualcomm Incorporated Interaction of illumination compensation with inter-prediction
US11876957B2 (en) * 2018-12-18 2024-01-16 Lg Electronics Inc. Method and apparatus for processing video data
US10887611B2 (en) 2018-12-27 2021-01-05 Qualcomm Incorporated Pruning for illumination compensation mode
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
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
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
WO2020147805A1 (en) 2019-01-17 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Deblocking filtering using motion prediction
CN111526362B (zh) 2019-02-01 2023-12-29 华为技术有限公司 帧间预测方法和装置
EP3910955A4 (en) * 2019-02-01 2022-05-18 Huawei Technologies Co., Ltd. INTERFRAME PREDICTION METHOD AND APPARATUS
WO2020156538A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between mv precisions and mv difference coding
CN113424533B (zh) 2019-02-14 2024-09-10 北京字节跳动网络技术有限公司 复杂度降低的解码器侧运动推导
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
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN117692630A (zh) 2019-05-11 2024-03-12 北京字节跳动网络技术有限公司 视频处理中编解码工具的选择性使用
WO2020233600A1 (en) * 2019-05-20 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Simplified local illumination compensation
JP7446339B2 (ja) 2019-06-04 2024-03-08 北京字節跳動網絡技術有限公司 幾何学的分割モードコーディングを用いた動き候補リスト
EP3963890A4 (en) * 2019-06-04 2025-08-27 Beijing Bytedance Network Technology Co., Ltd. BUILDING A LIST OF MOVEMENT CANDIDATES USING NEIGHBOR BLOCK INFORMATION
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
KR102736117B1 (ko) 2019-07-14 2024-12-02 두인 비전 컴퍼니 리미티드 비디오 코딩에서 변환 블록 크기 제한
CN114450959B (zh) 2019-09-28 2024-08-02 北京字节跳动网络技术有限公司 视频编解码中的几何分割模式
CN115362676B (zh) 2020-03-07 2025-10-28 抖音视界有限公司 视频编解码中变换跳过模式的处理
CN111787322B (zh) * 2020-08-04 2022-05-13 北京百度网讯科技有限公司 视频编码的方法、装置、电子设备及计算机可读存储介质
WO2025061550A1 (en) * 2023-09-22 2025-03-27 Interdigital Ce Patent Holdings, Sas Local illumination compensation model merge mode
WO2025071283A1 (ko) * 2023-09-26 2025-04-03 가온그룹 주식회사 개선된 국소적 조도 보상 템플릿 결정에 기반한 동영상 부호화/복호화 방법 및 장치
TW202529448A (zh) * 2023-12-27 2025-07-16 美商高通公司 用於解碼器運動精化的搜尋區域精化
US20250220208A1 (en) * 2023-12-27 2025-07-03 Qualcomm Incorporated Search area refinement for decoder motion refinement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5062833B2 (ja) 2004-09-16 2012-10-31 トムソン ライセンシング 局在的な輝度変動を利用した重み付き予測ビデオ・コーデックのための方法および装置
KR100943915B1 (ko) 2006-01-12 2010-03-03 엘지전자 주식회사 다시점 비디오의 처리 방법 및 장치
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
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
US20130294519A1 (en) * 2011-12-22 2013-11-07 Marat Gilmutdinov Complexity scalable frame rate-up conversion
US9615090B2 (en) * 2012-12-28 2017-04-04 Qualcomm Incorporated Parsing syntax elements in three-dimensional video coding
CA2896810C (en) * 2013-04-10 2017-12-19 Mediatek 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
US9924191B2 (en) * 2014-06-26 2018-03-20 Qualcomm Incorporated Filters for advanced residual prediction in video coding
US10887597B2 (en) 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding

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