JP2018522464A - ビデオコーディングのための照明補償ステータスを決定するシステムおよび方法 - Google Patents

ビデオコーディングのための照明補償ステータスを決定するシステムおよび方法 Download PDF

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JP2018522464A
JP2018522464A JP2017563517A JP2017563517A JP2018522464A JP 2018522464 A JP2018522464 A JP 2018522464A JP 2017563517 A JP2017563517 A JP 2017563517A JP 2017563517 A JP2017563517 A JP 2017563517A JP 2018522464 A JP2018522464 A JP 2018522464A
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illumination compensation
block
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JP2018522464A5 (enExample
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リウ、ホンビン
チェン、イン
チェン、ジャンレ
カルチェビチ、マルタ
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Qualcomm Inc
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    • 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
    • H04N19/50—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
    • 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)
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  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
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  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017563517A 2015-06-09 2016-06-07 ビデオコーディングのための照明補償ステータスを決定するシステムおよび方法 Ceased JP2018522464A (ja)

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US201562173234P 2015-06-09 2015-06-09
US62/173,234 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
US15/174,834 2016-06-06
PCT/US2016/036162 WO2016200779A1 (en) 2015-06-09 2016-06-07 Systems and methods of determining illumination compensation status for video coding

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JP2018522464A true JP2018522464A (ja) 2018-08-09
JP2018522464A5 JP2018522464A5 (enExample) 2019-06-20

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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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2020116241A1 (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
JP2022511827A (ja) * 2018-12-03 2022-02-01 華為技術有限公司 フレーム間予測方法及び関連する装置

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
US20170150176A1 (en) 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units 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
CN114615493A (zh) * 2016-03-24 2022-06-10 英迪股份有限公司 视频解码方法、视频编码方法和可读记录介质
PL3975571T3 (pl) 2016-07-05 2025-09-15 Kt Corporation Sposób oraz urządzenie do przetwarzania sygnału wideo
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
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
CN116886898A (zh) * 2017-01-16 2023-10-13 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
WO2019066449A1 (ko) * 2017-09-28 2019-04-04 삼성전자주식회사 조건부 적용 로컬 휘도 보상에 의한 비디오 복호화 방법 및 장치, 조건부 적용 로컬 휘도 보상에 의한 비디오 부호화 방법 및 장치
EP3468193A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Method and apparatus for adaptive illumination 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
WO2019071001A1 (en) * 2017-10-05 2019-04-11 Interdigital Vc Holdings, Inc METHOD AND APPARATUS FOR ADAPTIVE LIGHTING COMPENSATION IN VIDEO ENCODING AND DECODING
US10623746B2 (en) * 2017-12-07 2020-04-14 Tencent America LLC Method and apparatus for video coding
CN111567043B (zh) * 2018-01-11 2023-03-28 高通股份有限公司 对视频数据进行译码的方法、装置和计算机可读存储介质
US11234016B2 (en) 2018-01-16 2022-01-25 Samsung Electronics Co., Ltd. Method and device for video decoding, and method and device for video encoding
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
EP3518536A1 (en) * 2018-01-26 2019-07-31 Thomson Licensing Method and apparatus for adaptive illumination compensation in video encoding and decoding
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
BR112020019453A2 (pt) * 2018-03-26 2021-01-05 Huawei Technologies Co., Ltd. Aparelho e método de predição inter para codificação de vídeo
EP3777174B1 (en) * 2018-03-30 2024-12-18 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
US11412246B2 (en) 2018-06-08 2022-08-09 Kt Corporation Method and apparatus for processing video signal
US12167016B2 (en) * 2018-06-18 2024-12-10 Interdigital Vc Holdings. Inc. Illumination compensation in video coding
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
JP7460617B2 (ja) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
EP4325862A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
CN110662075B (zh) 2018-06-29 2023-04-25 北京字节跳动网络技术有限公司 改进的时域运动矢量预测推导
CN110662070B (zh) 2018-06-29 2022-03-18 北京字节跳动网络技术有限公司 用于查找表更新的编码的运动信息的选择
KR102648120B1 (ko) 2018-06-29 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 슬라이스/타일/lcu 행마다의 룩업 테이블 리셋
KR102641872B1 (ko) 2018-06-29 2024-02-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut와 amvp 사이의 상호작용
TWI723445B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 查找表的更新：fifo、約束的fifo
CN110662054B (zh) 2018-06-29 2023-01-06 北京字节跳动网络技术有限公司 用于视频处理的方法、装置、计算机可读存储介质
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
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
US12063376B2 (en) 2018-09-19 2024-08-13 Interdigital Vc Holdings, Inc. Local illumination compensation for video encoding and decoding using stored parameters
KR20210058856A (ko) * 2018-09-19 2021-05-24 인터디지털 브이씨 홀딩스 인코포레이티드 저장된 파라미터들을 사용하는 비디오 인코딩 및 디코딩을 위한 로컬 조명 보상
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
WO2020084502A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Video processing using local illumination compensation
WO2020084509A1 (en) * 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonized local illumination compensation and modified inter coding tools
WO2020094074A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
WO2020103877A1 (en) * 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
WO2020113068A1 (en) * 2018-11-27 2020-06-04 Op Solutions, Llc Block-based picture fusion for contextual segmentation and processing
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
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
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
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
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
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
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
ES3041525T3 (en) * 2019-02-14 2025-11-12 Beijing Bytedance Network Tech Co Ltd Size selective application of decoder side refining tools
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
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
CN113826386B (zh) 2019-05-11 2023-10-24 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
KR20250021642A (ko) 2019-06-04 2025-02-13 두인 비전 컴퍼니 리미티드 모션 후보 리스트 구성 프로세스의 조건부 구현
JP7346599B2 (ja) 2019-06-04 2023-09-19 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
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
EP3984215A4 (en) 2019-07-14 2022-08-24 Beijing Bytedance Network Technology Co., Ltd. TRANSFORMATION BLOCK SIZE LIMITATION IN VIDEO ENCODING
CN117596389A (zh) 2019-09-28 2024-02-23 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
CN115315944B (zh) 2020-03-07 2025-06-13 抖音视界有限公司 视频编解码中的隐式多变换集信令通知
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
CN116134814B (zh) 2020-08-21 2026-05-26 抖音视界有限公司 视频编解码中的系数重新排序
CN116601953B (zh) 2020-11-24 2026-06-09 抖音视界有限公司 编解码视频中的位置相关系数重新排序
EP4482150A4 (en) * 2022-02-15 2026-01-14 Lg Electronics Inc IMAGE ENCODING/DECODING METHOD, BINARY STREAM TRANSMISSION METHOD, AND RECORDING MEDIUM FOR STORING THE BINARY STREAM
EP4781668A1 (en) * 2023-09-22 2026-07-29 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
EP3133813B1 (en) 2004-09-16 2020-06-17 InterDigital VC Holdings, Inc. Method and apparatus for weighted prediction video codec utilizing local brightness variation
US8154585B2 (en) 2006-01-12 2012-04-10 Lg Electronics Inc. Processing multiview video
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
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
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
WO2013095180A1 (en) * 2011-12-22 2013-06-27 Intel Corporation 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

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ALSHINA, E. ET AL.: "Performance of JEM1.0 tools analysis by Samsung", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 2ND MEETING: S, vol. JVET-B0022 (version 2), JPN6020012508, 17 February 2016 (2016-02-17), pages 16 - 17, ISSN: 0004384770 *
LIU, H. ET AL.: "Local Illumination Compensation", ITU - TELECOMMUNICATIONS STANDARDIZATION SECTOR STUDY GROUP 16 QUESTION 6 VIDEO CODING EXPERTS GROUP, JPN6020012514, June 2015 (2015-06-01), pages 1 - 4, ISSN: 0004384769 *
LIU, HONGBIN ET AL.: "3D-CE2.h: Results of Illumination Compensation for Inter-View Prediction", JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ITU-T SG16 WP3 AND ISO/IEC JTC1, vol. JCT3V-B0045 (version 7), JPN6020012510, 18 October 2012 (2012-10-18), pages 1 - 5, ISSN: 0004384767 *
ZHANG, KAI ET AL.: "3D/MV-HEVC HLS: HEVC compatible slice segment header in 3D-HEVC", JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ITU-T SG 16 WP 3 AND ISO/IEC JT, vol. JCT3V-F0044 (version 2), JPN6020012512, 19 October 2013 (2013-10-19), pages 1 - 3, ISSN: 0004384768 *
ZHANG, KAI ET AL.: "3D-CE5.h related: Removal of parsing dependency for illumination compensatio", JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSIONS DEVELOPMENT OF ITU-T SG 16 WP 3 AND ISO/IEC J, vol. JCT3V-D0152 (version 1), JPN6020012507, 13 April 2013 (2013-04-13), pages 1 - 4, ISSN: 0004384766 *

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US11722689B2 (en) 2018-12-07 2023-08-08 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
WO2020116241A1 (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
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US11956466B2 (en) 2018-12-07 2024-04-09 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
JP2024107139A (ja) * 2018-12-07 2024-08-08 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 送信装置、送信方法、送信プログラム及び非一時的記憶媒体
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JP7686848B2 (ja) 2018-12-07 2025-06-02 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 送信装置、送信方法、送信プログラム及び非一時的記憶媒体
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