CA2915114C - Processing illumination compensation for video coding - Google Patents

Processing illumination compensation for video coding Download PDF

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Publication number
CA2915114C
CA2915114C CA2915114A CA2915114A CA2915114C CA 2915114 C CA2915114 C CA 2915114C CA 2915114 A CA2915114 A CA 2915114A CA 2915114 A CA2915114 A CA 2915114A CA 2915114 C CA2915114 C CA 2915114C
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current block
illumination compensation
arp
syntax element
block
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CA2915114A
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French (fr)
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CA2915114A1 (en
Inventor
Li Zhang
Ying Chen
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102—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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
    • H04N19/134—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/50—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
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CA2915114A 2013-07-16 2014-07-16 Processing illumination compensation for video coding Active CA2915114C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361846985P 2013-07-16 2013-07-16
US61/846,985 2013-07-16
US14/332,105 2014-07-15
US14/332,105 US9860529B2 (en) 2013-07-16 2014-07-15 Processing illumination compensation for video coding
PCT/US2014/046874 WO2015009842A1 (en) 2013-07-16 2014-07-16 Processing illumination compensation for video coding

Publications (2)

Publication Number Publication Date
CA2915114A1 CA2915114A1 (en) 2015-01-22
CA2915114C true CA2915114C (en) 2019-08-27

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CA2915114A Active CA2915114C (en) 2013-07-16 2014-07-16 Processing illumination compensation for video coding

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Country Link
US (1) US9860529B2 (enExample)
EP (1) EP3022932B1 (enExample)
JP (1) JP6419808B2 (enExample)
KR (1) KR101917481B1 (enExample)
CN (1) CN105379288B (enExample)
BR (1) BR112016000866B1 (enExample)
CA (1) CA2915114C (enExample)
WO (1) WO2015009842A1 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105532005B (zh) * 2013-07-12 2019-04-26 三星电子株式会社 用于层间编码的方法和设备以及用于使用残差预测对视频进行层间解码的方法和设备
KR102199461B1 (ko) * 2013-07-15 2021-01-06 삼성전자주식회사 적응적 휘도 보상을 위한 인터 레이어 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
WO2015056961A1 (ko) * 2013-10-14 2015-04-23 삼성전자 주식회사 휘도 보상 여부에 따른 뷰 합성 예측 적용 방법 및 장치
US10887597B2 (en) 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding
KR20180019092A (ko) * 2015-06-16 2018-02-23 엘지전자 주식회사 영상 코딩 시스템에서 조도 보상에 기반한 블록 예측 방법 및 장치
US9710722B1 (en) * 2015-12-29 2017-07-18 Stmicroelectronics International N.V. System and method for adaptive pixel filtering
CN114363636B (zh) * 2016-07-05 2024-06-04 株式会社Kt 用于处理视频信号的方法和装置
KR102383106B1 (ko) 2016-07-05 2022-04-06 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102821962B1 (ko) 2016-08-22 2025-06-20 코닌클리케 필립스 엔.브이. 보안 카메라용 영상 코덱에서 블록 분할 정보 전송 방법 및 장치
WO2018056603A1 (ko) * 2016-09-22 2018-03-29 엘지전자 주식회사 영상 코딩 시스템에서 조도 보상 기반 인터 예측 방법 및 장치
US10631002B2 (en) * 2016-09-30 2020-04-21 Qualcomm Incorporated Frame rate up-conversion coding mode
RU2732820C2 (ru) * 2016-10-11 2020-09-22 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство декодирования изображения на основе интра-предсказания в системе кодирования изображения
EP3335716A1 (en) * 2016-12-15 2018-06-20 Indena S.p.A. Process for the preparation of powder compositions
KR20180074000A (ko) * 2016-12-23 2018-07-03 삼성전자주식회사 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더
US10701390B2 (en) 2017-03-14 2020-06-30 Qualcomm Incorporated Affine motion information derivation
EP3410717A1 (en) * 2017-05-31 2018-12-05 Thomson Licensing Methods and apparatus for candidate list pruning
WO2019009667A1 (ko) * 2017-07-06 2019-01-10 가온미디어 주식회사 동기화된 영상의 처리 방법 및 그 장치
EP3468194A1 (en) 2017-10-05 2019-04-10 Thomson Licensing Decoupled mode inference and prediction
US10715810B2 (en) * 2018-02-20 2020-07-14 Qualcomm Incorporated Simplified local illumination compensation
US10834409B2 (en) * 2018-04-06 2020-11-10 Arris Enterprises Llc System and method of implementing multiple prediction models for local illumination compensation
US10735721B2 (en) * 2018-04-17 2020-08-04 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method using local illumination compensation
US11343541B2 (en) * 2018-04-30 2022-05-24 Hfi Innovation Inc. Signaling for illumination compensation
WO2019245712A1 (en) 2018-06-18 2019-12-26 Interdigital Vc Holdings, Inc. Illumination compensation in video coding
EP4550787A3 (en) 2018-08-17 2025-07-02 Huawei Technologies Co., Ltd. Reference picture management in video coding
US12063376B2 (en) 2018-09-19 2024-08-13 Interdigital Vc Holdings, Inc. Local illumination compensation for video encoding and decoding using stored parameters
CN119653080A (zh) * 2018-09-19 2025-03-18 交互数字Vc控股公司 用于视频编码和解码的方法和装置
WO2020072414A1 (en) * 2018-10-02 2020-04-09 Interdigital Vc Holdings, Inc. Generalized bi-prediction and weighted prediction
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
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
KR102913691B1 (ko) 2018-11-21 2026-01-15 인터디지털 브이씨 홀딩스 인코포레이티드 화상 인코딩 및 디코딩을 위한 방법 및 디바이스
WO2020129950A1 (en) * 2018-12-21 2020-06-25 Sharp Kabushiki Kaisha Systems and methods for performing inter prediction in video coding
WO2020147745A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidate lists that use local illumination compensation
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
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
WO2020151765A1 (en) 2019-01-27 2020-07-30 Beijing Bytedance Network Technology Co., Ltd. Interpolation for bi-prediction with cu-level weight
TWI738248B (zh) 2019-03-14 2021-09-01 聯發科技股份有限公司 運動細化以及子分區基礎填充的視訊處理的方法以及裝置
WO2020251930A1 (en) * 2019-06-12 2020-12-17 Interdigital Vc Holdings, Inc. Illumination compensation for video encoding and decoding
US11973983B2 (en) * 2019-10-11 2024-04-30 Qualcomm Incorporated Signaling coding scheme for residual values in transform skip for video coding
US11356705B2 (en) * 2019-12-23 2022-06-07 Qualcomm Incorporated Picture header intra random access picture and gradual decoder refresh signaling in video coding
WO2021188544A2 (en) * 2020-03-19 2021-09-23 Bytedance Inc. Intra random access points for picture coding
MX2022011424A (es) 2020-03-20 2022-10-03 Bytedance Inc Uso de informacion de subimagen en codificacion de video.
KR20230002395A (ko) 2020-04-20 2023-01-05 바이트댄스 아이엔씨 레퍼런스 픽처 목록에 대한 제약
SG11202111934TA (en) * 2020-05-20 2021-12-30 Tencent America LLC Techniques for random access point indication and picture output in coded video stream
US11558630B2 (en) * 2020-05-20 2023-01-17 Tencent America LLC Techniques for random access point indication and picture output in coded video stream

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1646243B1 (en) * 2004-09-30 2009-06-24 Kabushiki Kaisha Toshiba Information processing apparatus and program for use in the same
RU2457632C2 (ru) * 2006-01-09 2012-07-27 Томсон Лайсенсинг Способ и устройство для предоставления режима изменения уменьшенного разрешения для многовидового кодирования видеосигнала
KR101370919B1 (ko) * 2006-07-12 2014-03-11 엘지전자 주식회사 신호처리방법 및 장치
CN101641954B (zh) * 2007-03-23 2011-09-14 Lg电子株式会社 用于解码/编码视频信号的方法和装置
WO2008130716A2 (en) * 2007-04-24 2008-10-30 Thomson Licensing Video coding
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
JP5346076B2 (ja) * 2008-04-25 2013-11-20 トムソン ライセンシング 奥行きを用いた視点間スキップモード
US9270871B2 (en) * 2009-04-20 2016-02-23 Dolby Laboratories Licensing Corporation Optimized filter selection for reference picture processing
EP3739886A1 (en) * 2011-11-18 2020-11-18 GE Video Compression, LLC Multi-view coding with efficient residual handling
RU2510944C2 (ru) * 2012-07-03 2014-04-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ кодирования/декодирования многоракурсной видео последовательности на основе адаптивной локальной коррекции яркости опорных кадров без передачи дополнительных параметров (варианты)
JP6278900B2 (ja) * 2012-12-26 2018-02-14 シャープ株式会社 画像復号装置
US9930363B2 (en) * 2013-04-12 2018-03-27 Nokia Technologies Oy Harmonized inter-view and view synthesis prediction for 3D video coding
US9288507B2 (en) 2013-06-21 2016-03-15 Qualcomm Incorporated More accurate advanced residual prediction (ARP) for texture coding

Also Published As

Publication number Publication date
JP2016529791A (ja) 2016-09-23
CN105379288A (zh) 2016-03-02
BR112016000866B1 (pt) 2023-04-11
CN105379288B (zh) 2019-05-21
BR112016000866A2 (enExample) 2017-07-25
CA2915114A1 (en) 2015-01-22
KR20160032126A (ko) 2016-03-23
US9860529B2 (en) 2018-01-02
EP3022932B1 (en) 2021-04-28
US20150023422A1 (en) 2015-01-22
JP6419808B2 (ja) 2018-11-07
WO2015009842A1 (en) 2015-01-22
EP3022932A1 (en) 2016-05-25
KR101917481B1 (ko) 2018-11-09

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