KR20180016390A - 비디오 코딩을 위한 조명 보상 상태를 결정하는 시스템들 및 방법들 - Google Patents

비디오 코딩을 위한 조명 보상 상태를 결정하는 시스템들 및 방법들 Download PDF

Info

Publication number
KR20180016390A
KR20180016390A KR1020177035267A KR20177035267A KR20180016390A KR 20180016390 A KR20180016390 A KR 20180016390A KR 1020177035267 A KR1020177035267 A KR 1020177035267A KR 20177035267 A KR20177035267 A KR 20177035267A KR 20180016390 A KR20180016390 A KR 20180016390A
Authority
KR
South Korea
Prior art keywords
current block
illumination compensation
block
candidate
compensation state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020177035267A
Other languages
English (en)
Korean (ko)
Inventor
홍빈 리우
잉 천
지안레 천
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180016390A publication Critical patent/KR20180016390A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • 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)
KR1020177035267A 2015-06-09 2016-06-07 비디오 코딩을 위한 조명 보상 상태를 결정하는 시스템들 및 방법들 Ceased KR20180016390A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
KR20180016390A true KR20180016390A (ko) 2018-02-14

Family

ID=56148701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177035267A Ceased KR20180016390A (ko) 2015-06-09 2016-06-07 비디오 코딩을 위한 조명 보상 상태를 결정하는 시스템들 및 방법들

Country Status (8)

Country Link
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
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
WO2025071283A1 (ko) * 2023-09-26 2025-04-03 가온그룹 주식회사 개선된 국소적 조도 보상 템플릿 결정에 기반한 동영상 부호화/복호화 방법 및 장치

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
US20170150156A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Illumination compensation with non-square predictive blocks 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
CN116708781A (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
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
WO2018131982A1 (ko) * 2017-01-16 2018-07-19 세종대학교 산학협력단 영상 신호 부호화/복호화 방법 및 장치
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
EP3661209A1 (en) * 2017-08-03 2020-06-03 LG Electronics Inc. -1- Method and apparatus for processing video signal using affine prediction
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
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
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
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
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
CN111758258B (zh) * 2018-03-26 2023-06-27 华为技术有限公司 用于视频编码的帧间预测装置和方法
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
CN119729010A (zh) * 2018-06-08 2025-03-28 株式会社Kt 对图像进行解码/编码的方法以及用于传送压缩视频数据的设备
KR102817491B1 (ko) * 2018-06-18 2025-06-10 인터디지털 브이씨 홀딩스 인코포레이티드 비디오 코딩에서의 조명 보상
KR102611261B1 (ko) * 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
CN114900696B (zh) 2018-06-29 2025-08-19 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
CN110662063B (zh) 2018-06-29 2020-12-15 北京字节跳动网络技术有限公司 视频处理方法、装置和计算机可读存储介质
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
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
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
CN115134599A (zh) 2018-06-29 2022-09-30 抖音视界有限公司 更新查找表（lut）的条件
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
EP3791585A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
TWI747000B (zh) 2018-06-29 2021-11-21 大陸商北京字節跳動網絡技術有限公司 虛擬Merge候選
JP7181395B2 (ja) * 2018-07-02 2022-11-30 北京字節跳動網絡技術有限公司 イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
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
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
WO2020084508A1 (en) 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonization between local illumination compensation and inter prediction coding
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
JP7614089B2 (ja) 2018-11-06 2025-01-15 北京字節跳動網絡技術有限公司 動き情報の位置依存記憶装置
CN111436229B (zh) 2018-11-12 2024-06-28 北京字节跳动网络技术有限公司 帧间预测的带宽控制方法
WO2020103872A1 (en) * 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Prediction refinement for combined inter intra prediction mode
MX2021006201A (es) * 2018-11-27 2021-09-10 Op Solutions Llc Fusion de imagenes basada en bloques para la segmentacion y el procesamiento contextual.
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
CN118042117A (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
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
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
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
CN113302919B (zh) 2019-01-17 2025-09-26 北京字节跳动网络技术有限公司 在视频处理中使用虚拟候选预测和加权预测
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
CN113383548A (zh) 2019-02-03 2021-09-10 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
CN111837395B (zh) 2019-02-14 2025-08-22 北京字节跳动网络技术有限公司 基于处理参数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
KR102627834B1 (ko) 2019-05-11 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 프로세싱에서의 코딩 툴들의 선택적 사용
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
JP7425808B2 (ja) 2019-06-04 2024-01-31 北京字節跳動網絡技術有限公司 動き候補リスト構築プロセスの条件付き実行
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
US12167001B2 (en) * 2019-06-21 2024-12-10 Interdigital Ce Patent Holdings, Sas Local illumination compensation flag inheritance
CN117354547A (zh) 2019-07-14 2024-01-05 北京字节跳动网络技术有限公司 自适应参数集中的自适应环路滤波的指示
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
WO2021180020A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Implicit multiple transform set signaling 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
US20250220208A1 (en) * 2023-12-27 2025-07-03 Qualcomm Incorporated Search area refinement for decoder motion refinement
WO2025144573A1 (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
EP1790168B1 (en) 2004-09-16 2016-11-09 Thomson Licensing Video codec with weighted prediction utilizing local brightness variation
WO2007081178A1 (en) 2006-01-12 2007-07-19 Lg Electronics Inc. Processing multiview video
US9456223B2 (en) * 2006-10-18 2016-09-27 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
CN101911708B (zh) 2008-01-10 2016-03-09 汤姆森特许公司 帧内预测视频的照明补偿方法和装置
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
EP2923491B1 (en) * 2013-04-10 2018-10-31 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
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191714A1 (en) * 2018-03-30 2019-10-03 Hulu, LLC Template based adaptive weighted bi-prediction for video coding
US10869042B2 (en) 2018-03-30 2020-12-15 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
WO2025071283A1 (ko) * 2023-09-26 2025-04-03 가온그룹 주식회사 개선된 국소적 조도 보상 템플릿 결정에 기반한 동영상 부호화/복호화 방법 및 장치

Also Published As

Publication number Publication date
US20160366416A1 (en) 2016-12-15
US10356416B2 (en) 2019-07-16
WO2016200779A1 (en) 2016-12-15
TW201703531A (zh) 2017-01-16
CN107690810B (zh) 2020-08-28
JP2018522464A (ja) 2018-08-09
EP3308543A1 (en) 2018-04-18
CN107690810A (zh) 2018-02-13
AU2016274482A1 (en) 2017-11-30
EP3308543B1 (en) 2021-09-22

Similar Documents

Publication Publication Date Title
KR102889176B1 (ko) 히스토리 기반 모션 벡터 예측자에 대한 개선들
AU2020207821B2 (en) Motion vector derivation in video coding
EP3308543B1 (en) Systems and methods of determining illumination compensation status for video coding
US10887597B2 (en) Systems and methods of determining illumination compensation parameters for video coding
US10834419B2 (en) Conformance constraint for collocated reference index in video coding
US11496747B2 (en) Intra-prediction mode propagation
US20180199055A1 (en) Encoding optimization with illumination compensation and integer motion vector restriction
KR20220064962A (ko) 히스토리 기반 모션 벡터 예측

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20171206

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210520

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230728

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20231228

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20230728

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I