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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current block
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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  • 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
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
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
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 (86)

* 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
US10200719B2 (en) 2015-11-25 2019-02-05 Qualcomm Incorporated Modification of transform coefficients for non-square transform 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
CN109155847A (zh) * 2016-03-24 2019-01-04 英迪股份有限公司 用于编码/解码视频信号的方法和装置
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
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
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
EP3557867A4 (en) * 2017-01-16 2020-05-13 Industry Academy Cooperation Foundation Of Sejong University METHOD AND DEVICE FOR IMAGE SIGNAL ENCODING AND DECODING
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
CN111066324B (zh) * 2017-08-03 2024-05-28 Oppo广东移动通信有限公司 利用仿射预测处理视频信号的方法和装置
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
EP3468193A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Method and apparatus for adaptive illumination compensation in video encoding and decoding
EP3468198A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Method and apparatus for video encoding and decoding based on illumination compensation
EP3692716A1 (en) 2017-10-05 2020-08-12 InterDigital VC Holdings, Inc. 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
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
KR20200100656A (ko) 2018-01-16 2020-08-26 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
KR102481044B1 (ko) * 2018-03-26 2022-12-23 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩을 위한 인터 예측 장치 및 방법
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
KR20190139786A (ko) * 2018-06-08 2019-12-18 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2019245712A1 (en) * 2018-06-18 2019-12-26 Interdigital Vc Holdings, Inc. Illumination compensation in video coding
WO2020003274A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
TWI750486B (zh) 2018-06-29 2021-12-21 大陸商北京字節跳動網絡技術有限公司 運動資訊共用的限制
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
KR20210024502A (ko) 2018-06-29 2021-03-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
TWI723443B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 每條帶/片/lcu行的查找表的重置
TWI719525B (zh) 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 Lut與amvp之間的交互
CN110662057B (zh) 2018-06-29 2022-06-21 北京字节跳动网络技术有限公司 视频处理方法、装置、设备以及存储比特流的方法
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
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
WO2020003265A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions of usage of luts
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
US12063376B2 (en) 2018-09-19 2024-08-13 Interdigital Vc Holdings, Inc. Local illumination compensation for video encoding and decoding using stored parameters
EP3854077A1 (en) * 2018-09-19 2021-07-28 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
CN112913247B (zh) 2018-10-23 2023-04-28 北京字节跳动网络技术有限公司 使用局部照明补偿的视频处理
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
CN111418208B (zh) 2018-11-06 2023-12-05 北京字节跳动网络技术有限公司 用于几何分割的权重推导
WO2020098647A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Bandwidth control methods for affine prediction
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
SG11202105607VA (en) * 2018-11-27 2021-06-29 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
WO2020130617A1 (ko) * 2018-12-18 2020-06-25 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
US10887611B2 (en) * 2018-12-27 2021-01-05 Qualcomm Incorporated Pruning for illumination compensation mode
CN113273186B (zh) * 2019-01-10 2025-01-10 北京字节跳动网络技术有限公司 Lut更新的调用
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
CN113316935A (zh) * 2019-01-15 2021-08-27 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
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
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
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
WO2020164582A1 (en) * 2019-02-14 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Video processing method and apparatus
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
SG11202112279WA (en) 2019-05-11 2021-12-30 Beijing Bytedance Network Technology Co Ltd Selective use of coding tools in video processing
CN113841396B (zh) * 2019-05-20 2022-09-13 北京字节跳动网络技术有限公司 简化的局部照明补偿
WO2020244568A1 (en) 2019-06-04 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list with geometric partition mode coding
CN113966616B (zh) 2019-06-04 2023-11-14 北京字节跳动网络技术有限公司 使用临近块信息的运动候选列表构建
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
WO2021008513A1 (en) 2019-07-14 2021-01-21 Beijing Bytedance Network Technology Co., Ltd. Transform block size restriction in video coding
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
WO2021180022A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Handling of transform skip mode in video coding
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
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
KR100934676B1 (ko) 2006-01-12 2009-12-31 엘지전자 주식회사 다시점 비디오의 처리
WO2008048487A2 (en) * 2006-10-18 2008-04-24 Thomson Licensing Local illumination and color compensation without explicit signaling
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
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
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 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7331105B2 (ja) 2018-12-03 2023-08-22 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
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
US12273555B2 (en) 2018-12-07 2025-04-08 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method using a bi-prediction with CU-level weights (BCW) index
JPWO2020116241A1 (ja) * 2018-12-07 2021-09-30 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法及び復号方法
JP7194199B2 (ja) 2018-12-07 2022-12-21 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
US11722689B2 (en) 2018-12-07 2023-08-08 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
US11956466B2 (en) 2018-12-07 2024-04-09 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
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
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
US12081793B2 (en) 2018-12-07 2024-09-03 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
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US11778227B2 (en) 2018-12-07 2023-10-03 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
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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