JP6746620B2 - 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

Info

Publication number
JP6746620B2
JP6746620B2 JP2017563612A JP2017563612A JP6746620B2 JP 6746620 B2 JP6746620 B2 JP 6746620B2 JP 2017563612 A JP2017563612 A JP 2017563612A JP 2017563612 A JP2017563612 A JP 2017563612A JP 6746620 B2 JP6746620 B2 JP 6746620B2
Authority
JP
Japan
Prior art keywords
block
current block
video
illumination compensation
compensation parameters
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.)
Expired - Fee Related
Application number
JP2017563612A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018522466A (ja
JP2018522466A5 (https=
Inventor
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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2018522466A publication Critical patent/JP2018522466A/ja
Publication of JP2018522466A5 publication Critical patent/JP2018522466A5/ja
Application granted granted Critical
Publication of JP6746620B2 publication Critical patent/JP6746620B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017563612A 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 Expired - Fee Related JP6746620B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562173234P 2015-06-09 2015-06-09
US62/173,234 2015-06-09
US15/174,820 US10887597B2 (en) 2015-06-09 2016-06-06 Systems and methods of determining illumination compensation parameters for video coding
US15/174,820 2016-06-06
PCT/US2016/036159 WO2016200777A1 (en) 2015-06-09 2016-06-07 Systems and methods of determining illumination compensation status for video coding

Publications (3)

Publication Number Publication Date
JP2018522466A JP2018522466A (ja) 2018-08-09
JP2018522466A5 JP2018522466A5 (https=) 2019-06-20
JP6746620B2 true JP6746620B2 (ja) 2020-08-26

Family

ID=56203961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017563612A Expired - Fee Related JP6746620B2 (ja) 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

Country Status (8)

Country Link
US (1) US10887597B2 (https=)
EP (1) EP3308544A1 (https=)
JP (1) JP6746620B2 (https=)
KR (1) KR20180016389A (https=)
CN (1) CN107710764B (https=)
AU (1) AU2016274480A1 (https=)
TW (1) TW201711463A (https=)
WO (1) WO2016200777A1 (https=)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10356416B2 (en) 2015-06-09 2019-07-16 Qualcomm Incorporated Systems and methods of determining illumination compensation status for video coding
CN116708784A (zh) * 2016-07-12 2023-09-05 韩国电子通信研究院 图像编码/解码方法以及用于该方法的记录介质
CN109496431A (zh) * 2016-10-13 2019-03-19 富士通株式会社 图像编码/解码方法、装置以及图像处理设备
KR20180074000A (ko) * 2016-12-23 2018-07-03 삼성전자주식회사 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더
EP3560202A4 (en) * 2016-12-27 2020-07-29 MediaTek Inc. BILATERAL MODEL MV REFINEMENT PROCESS AND APPARATUS INTENDED FOR VIDEO CODING
US10542280B2 (en) * 2017-01-09 2020-01-21 QUALCOMM Incorpated Encoding optimization with illumination compensation and integer motion vector restriction
US10628165B2 (en) * 2017-08-17 2020-04-21 Agora Lab, Inc. Gain control for multiple description coding
WO2019061537A1 (en) * 2017-09-30 2019-04-04 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR DERIVING CANDIDATES FROM TIME MOVEMENT DATA IN VIDEO CODING
EP3468193A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Method and apparatus for adaptive illumination compensation in video encoding and decoding
EP3468198A1 (en) 2017-10-05 2019-04-10 Thomson Licensing Method and apparatus for video encoding and decoding based on illumination compensation
US11290730B2 (en) 2017-10-05 2022-03-29 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
US11057640B2 (en) 2017-11-30 2021-07-06 Lg Electronics Inc. Image decoding method and apparatus based on inter-prediction in image coding system
US10931963B2 (en) * 2017-12-07 2021-02-23 Tencent America LLC Method and apparatus for video coding
WO2019110120A1 (en) * 2017-12-08 2019-06-13 Huawei Technologies Co., Ltd. Template matching function for bi-predictive mv refinement
WO2019110132A1 (en) * 2017-12-08 2019-06-13 Huawei Technologies Co., Ltd. Template matching function for bi-predictive mv refinement
US11082708B2 (en) * 2018-01-08 2021-08-03 Qualcomm Incorporated Multiple-model local illumination compensation
US11388398B2 (en) 2018-01-11 2022-07-12 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
CN111630855B (zh) 2018-01-16 2024-06-21 Vid拓展公司 基于局部照明补偿的运动补偿双向预测
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
EP3554080A1 (en) 2018-04-13 2019-10-16 InterDigital VC Holdings, Inc. Methods and devices for picture encoding and decoding
CN112042189B (zh) * 2018-04-30 2023-07-21 寰发股份有限公司 照度补偿方法及相应的电子装置
US11902560B2 (en) 2018-05-09 2024-02-13 Interdigital Vc Holdings, Inc. Motion compensation for video encoding and decoding
US12167016B2 (en) * 2018-06-18 2024-12-10 Interdigital Vc Holdings. Inc. Illumination compensation in video coding
CN110662059B (zh) 2018-06-29 2021-04-20 北京字节跳动网络技术有限公司 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置
KR20240005239A (ko) 2018-06-29 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut와 amvp 사이의 상호작용
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
WO2020003265A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions of usage of luts
KR102660666B1 (ko) 2018-06-29 2024-04-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut들을 업데이트하기 위한 조건들
EP4322533A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
WO2020008346A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Rules on updating luts
EP3818711A4 (en) * 2018-07-06 2022-04-20 Mitsubishi Electric Corporation Bi-prediction with adaptive weights
KR102762371B1 (ko) * 2018-07-18 2025-02-04 한국전자통신연구원 지역 조명 보상을 통한 효과적인 비디오 부호화/복호화 방법 및 장치
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
US11689727B2 (en) 2018-09-19 2023-06-27 Interdigital Vc Holdings, Inc. Local illumination compensation for video encoding and decoding using stored parameters
BR112021004943A2 (pt) * 2018-09-19 2021-06-01 Interdigital Vc Holdings, Inc. método e dispositivo para codificação e decodificação de imagens
US11146800B2 (en) * 2018-09-24 2021-10-12 Tencent America LLC Low latency local illumination compensation
CN111083492B (zh) 2018-10-22 2024-01-12 北京字节跳动网络技术有限公司 双向光流中的梯度计算
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
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
CN113287317B (zh) 2018-10-23 2023-04-28 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编解码工具
CN111436230B (zh) 2018-11-12 2024-10-11 北京字节跳动网络技术有限公司 仿射预测的带宽控制方法
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
CN112673633B (zh) * 2018-11-20 2023-04-04 华为技术有限公司 合并模式的编码器、解码器及对应方法
JP7241870B2 (ja) 2018-11-20 2023-03-17 北京字節跳動網絡技術有限公司 部分的な位置に基づく差分計算
US11184633B2 (en) 2018-11-27 2021-11-23 Qualcomm Incorporated Simplification of history-based motion vector prediction
CN111263147B (zh) 2018-12-03 2023-02-14 华为技术有限公司 帧间预测方法和相关装置
WO2020116242A1 (ja) 2018-12-07 2020-06-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
CN116456083B (zh) * 2018-12-25 2026-04-07 Oppo广东移动通信有限公司 解码预测方法、装置及计算机存储介质
US11272201B2 (en) * 2019-01-03 2022-03-08 Qualcomm Incorporated Block size restriction for illumination compensation
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
WO2020143837A1 (en) * 2019-01-12 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Mmvd improvement
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113302918B (zh) 2019-01-15 2025-01-17 北京字节跳动网络技术有限公司 视频编解码中的加权预测
CN113228632B (zh) * 2019-01-16 2022-09-02 华为技术有限公司 用于局部亮度补偿的编码器、解码器、以及对应方法
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
WO2020147804A1 (en) 2019-01-17 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Use of virtual candidate prediction and weighted prediction in video processing
US11172195B2 (en) 2019-01-26 2021-11-09 Qualcomm Incorporated Excluding intra coded reference samples from local illumination compensation parameter derivation
CN113302917B (zh) 2019-01-27 2023-12-01 北京字节跳动网络技术有限公司 局部照明补偿的改进方法
CN113383548B (zh) 2019-02-03 2026-02-27 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
EP3922019A1 (en) * 2019-02-08 2021-12-15 InterDigital VC Holdings, Inc. Method and device for picture encoding and decoding using illumination compensation
CN121309818A (zh) 2019-02-14 2026-01-09 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
US11178414B2 (en) * 2019-02-27 2021-11-16 Mediatek Inc. Classification for multiple merge tools
US11924431B2 (en) 2019-03-01 2024-03-05 Lg Electronics Inc. LMCS-based image coding method and device therefor
WO2020180043A1 (ko) * 2019-03-01 2020-09-10 엘지전자 주식회사 Lmcs에 기반한 영상 코딩 방법 및 그 장치
CN113660497B (zh) * 2019-03-04 2022-06-28 华为技术有限公司 编码器、解码器和使用ibc合并列表的对应方法
CN119629363A (zh) * 2019-03-05 2025-03-14 Lg 电子株式会社 处理视频信号用于帧间预测的方法和设备
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
EP3709648A1 (en) * 2019-03-12 2020-09-16 InterDigital VC Holdings, Inc. Method and apparatus for video encoding and decoding with subblock based local illumination compensation
CN113545081B (zh) 2019-03-14 2024-05-31 寰发股份有限公司 视频编解码系统中的处理视频数据的方法以及装置
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
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
CN110033488B (zh) * 2019-04-09 2023-09-15 深圳市梦网视讯有限公司 一种基于压缩信息的自适应光源方向分析方法及系统
SG11202112279WA (en) 2019-05-11 2021-12-30 Beijing Bytedance Network Technology Co Ltd Selective use of coding tools in video processing
CN112073734B (zh) * 2019-06-10 2023-02-28 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
EP3751853A1 (en) * 2019-06-12 2020-12-16 InterDigital VC Holdings, Inc. Method and apparatus for encoding a block and decoding based on illumination compensation
EP3984218A1 (en) * 2019-06-12 2022-04-20 InterDigital VC Holdings, Inc. Illumination compensation for video encoding and decoding
CN118138754A (zh) 2019-06-14 2024-06-04 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
CN112118452B (zh) * 2019-06-20 2022-09-09 腾讯美国有限责任公司 视频解码的方法和装置、计算机设备
MX2021016088A (es) 2019-06-21 2022-02-21 Interdigital Vc Holdings France Sas Herencia de indicador de compensación de iluminación local.
CA3146773C (en) 2019-07-11 2025-05-06 Beijing Bytedance Network Technology Co., Ltd. SAMPLE FILLING IN AN ADAPTIVE LOOP FILTER
KR102707854B1 (ko) 2019-07-15 2024-09-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 분류
JP7332795B2 (ja) 2019-09-21 2023-08-23 北京字節跳動網絡技術有限公司 クロマ・イントラモードのベースとなるサイズ制約
CN117278747A (zh) 2019-09-22 2023-12-22 北京字节跳动网络技术有限公司 自适应环路滤波中的填充过程
KR102721536B1 (ko) 2019-09-27 2024-10-25 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 비디오 유닛들 간의 적응적 루프 필터링
KR102762212B1 (ko) 2019-10-10 2025-02-07 두인 비전 컴퍼니 리미티드 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스
CN114747218B (zh) * 2019-12-06 2025-04-11 北京字节跳动网络技术有限公司 Hmvp表的更新
CN115362681B (zh) 2020-04-10 2025-02-25 抖音视界有限公司 视频编解码中的变换跳过块的最小允许量化
WO2022197772A1 (en) * 2021-03-18 2022-09-22 Vid Scale, Inc. Temporal structure-based conditional convolutional neural networks for video compression
WO2022214100A1 (en) * 2021-04-09 2022-10-13 Beijing Bytedance Network Technology Co., Ltd. Adaptive motion candidate list
US12166998B2 (en) 2022-01-12 2024-12-10 Tencent America LLC Adjustment based local illumination compensation
WO2023172851A1 (en) * 2022-03-08 2023-09-14 Innopeak Technology, Inc. Model adjustment for local illumination compensation in video coding
US11968356B2 (en) * 2022-03-16 2024-04-23 Qualcomm Incorporated Decoder-side motion vector refinement (DMVR) inter prediction using shared interpolation filters and reference pixels
US20240251095A1 (en) * 2023-01-19 2024-07-25 Tencent America LLC Local illumination compensation
CN121890071A (zh) * 2023-09-22 2026-04-17 交互数字Ce专利控股有限公司 局部光照补偿模型合并模式
US12604001B2 (en) 2023-11-15 2026-04-14 Tencent America LLC Systems and methods for block partitioning and interleaved coding order for multiview video coding

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866611A1 (en) * 1997-03-21 1998-09-23 CANAL+ Société Anonyme Broadcast receiving system comprising a computer and a decoder
US8275047B2 (en) 2001-09-20 2012-09-25 Xilinx, Inc. Method and device for block-based conditional motion compensation
KR101201930B1 (ko) 2004-09-16 2012-11-19 톰슨 라이센싱 국부적 밝기 변동을 이용한 가중화된 예측을 가진 비디오 코덱
EP1982518A4 (en) * 2006-01-12 2010-06-16 Lg Electronics Inc PROCESSING MORE VIEW VIDEO
EP2082584B1 (en) * 2006-10-18 2023-07-19 InterDigital VC Holdings, Inc. Methods, apparatus and storage media for 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
WO2010035731A1 (ja) 2008-09-24 2010-04-01 ソニー株式会社 画像処理装置および方法
KR20110071047A (ko) 2009-12-20 2011-06-28 엘지전자 주식회사 비디오 신호 디코딩 방법 및 장치
US20110176611A1 (en) 2010-01-15 2011-07-21 Yu-Wen Huang Methods for decoder-side motion vector derivation
CN102215389B (zh) 2010-04-09 2013-04-17 华为技术有限公司 一种局部亮度补偿的视频编解码方法及装置
KR20120068743A (ko) * 2010-12-17 2012-06-27 한국전자통신연구원 인터 예측 방법 및 그 장치
US20130294519A1 (en) 2011-12-22 2013-11-07 Marat Gilmutdinov Complexity scalable frame rate-up conversion
WO2014103606A1 (ja) 2012-12-26 2014-07-03 シャープ株式会社 画像復号装置
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
US9860529B2 (en) 2013-07-16 2018-01-02 Qualcomm Incorporated Processing illumination compensation for video coding
US9924191B2 (en) 2014-06-26 2018-03-20 Qualcomm Incorporated Filters for advanced residual prediction in video coding
US10356416B2 (en) 2015-06-09 2019-07-16 Qualcomm Incorporated Systems and methods of determining illumination compensation status for video coding

Also Published As

Publication number Publication date
WO2016200777A1 (en) 2016-12-15
US10887597B2 (en) 2021-01-05
JP2018522466A (ja) 2018-08-09
CN107710764B (zh) 2021-02-09
KR20180016389A (ko) 2018-02-14
TW201711463A (zh) 2017-03-16
CN107710764A (zh) 2018-02-16
EP3308544A1 (en) 2018-04-18
AU2016274480A1 (en) 2017-11-30
US20160366415A1 (en) 2016-12-15

Similar Documents

Publication Publication Date Title
JP6746620B2 (ja) 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
JP7342115B2 (ja) 履歴ベースの動きベクトル予測子の改善
JP6783788B2 (ja) ビデオコーディングにおけるサブブロックの動き情報の導出
US10356416B2 (en) Systems and methods of determining illumination compensation status for video coding
CN110741639B (zh) 视频译码中的运动信息传播
JP2021182743A (ja) 復号器側動きベクトル導出によって導出された動きベクトル情報を制約すること
KR20200023315A (ko) 모션 벡터 도출을 위한 부분 복원 기반 템플릿 매칭
US20180199055A1 (en) Encoding optimization with illumination compensation and integer motion vector restriction
JP2019514292A (ja) ビデオコーディングにおけるコロケート参照インデックスのための適合制約
JP2023554269A (ja) 重複ブロック動き補償

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200325

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200615

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200707

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200805

R150 Certificate of patent or registration of utility model

Ref document number: 6746620

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees