JP6359549B2 - ３次元ビデオコーディングにおける適応ルミナンス補償 - Google Patents

３次元ビデオコーディングにおける適応ルミナンス補償 Download PDF

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Publication number
JP6359549B2
JP6359549B2 JP2015543133A JP2015543133A JP6359549B2 JP 6359549 B2 JP6359549 B2 JP 6359549B2 JP 2015543133 A JP2015543133 A JP 2015543133A JP 2015543133 A JP2015543133 A JP 2015543133A JP 6359549 B2 JP6359549 B2 JP 6359549B2
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block
video
prediction
samples
luma samples
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JP2016501484A (ja
JP2016501484A5 (enExample
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チェン、イン
カン、ジェウォン
ジャン、リ
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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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/169—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
    • H04N19/50—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/70—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)
JP2015543133A 2012-11-20 2013-11-20 ３次元ビデオコーディングにおける適応ルミナンス補償 Active JP6359549B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261728739P 2012-11-20 2012-11-20
US61/728,739 2012-11-20
US201361750321P 2013-01-08 2013-01-08
US61/750,321 2013-01-08
US14/084,347 US9667942B2 (en) 2012-11-20 2013-11-19 Adaptive luminance compensation in three dimensional video coding
US14/084,347 2013-11-19
PCT/US2013/070957 WO2014081799A1 (en) 2012-11-20 2013-11-20 Adaptive luminance compensation in three dimensional video coding

Related Child Applications (1)

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JP2018013668A Division JP2018110409A (ja) 2012-11-20 2018-01-30 ３次元ビデオコーディングにおける適応ルミナンス補償

Publications (3)

Publication Number Publication Date
JP2016501484A JP2016501484A (ja) 2016-01-18
JP2016501484A5 JP2016501484A5 (enExample) 2017-07-27
JP6359549B2 true JP6359549B2 (ja) 2018-07-18

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JP2015543133A Active JP6359549B2 (ja) 2012-11-20 2013-11-20 ３次元ビデオコーディングにおける適応ルミナンス補償
JP2018013668A Pending JP2018110409A (ja) 2012-11-20 2018-01-30 ３次元ビデオコーディングにおける適応ルミナンス補償

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Country Link
US (1) US9667942B2 (enExample)
EP (1) EP2923492B1 (enExample)
JP (2) JP6359549B2 (enExample)
CN (1) CN104813668B (enExample)
ES (1) ES2620432T3 (enExample)
HU (1) HUE032219T2 (enExample)
TW (1) TWI558178B (enExample)
WO (1) WO2014081799A1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8879632B2 (en) * 2010-02-18 2014-11-04 Qualcomm Incorporated Fixed point implementation for geometric motion partitioning
US9118929B2 (en) 2010-04-14 2015-08-25 Mediatek Inc. Method for performing hybrid multihypothesis prediction during video coding of a coding unit, and associated apparatus
US8971400B2 (en) * 2010-04-14 2015-03-03 Mediatek Inc. Method for performing hybrid multihypothesis prediction during video coding of a coding unit, and associated apparatus
WO2012120582A1 (ja) * 2011-03-07 2012-09-13 パナソニック株式会社 動き補償装置、動画像符号化装置、動画像復号装置、動き補償方法、プログラム、及び集積回路
US20160037177A1 (en) * 2013-04-05 2016-02-04 Samsung Electronics Co., Ltd. Interlayer video encoding method and apparatus and interlayer video decoding method and apparatus for compensating luminance difference
US10469866B2 (en) * 2013-04-05 2019-11-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding video with respect to position of integer pixel
CN105359520B (zh) * 2013-07-15 2017-12-12 联发科技（新加坡）私人有限公司 在三维视频编码中的深度编码方法和装置
WO2015056961A1 (ko) * 2013-10-14 2015-04-23 삼성전자 주식회사 휘도 보상 여부에 따른 뷰 합성 예측 적용 방법 및 장치
WO2015192372A1 (en) * 2014-06-20 2015-12-23 Mediatek Singapore Pte. Ltd. A simplified method for illumination compensation in multi-view and 3d video coding
CN105100549B (zh) * 2015-07-27 2018-06-29 京东方科技集团股份有限公司 图像补偿方法及装置
KR102545015B1 (ko) * 2015-12-14 2023-06-19 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 포인트 클라우드 삼차원 데이터 부호화 방법, 포인트 클라우드 삼차원 데이터 복호 방법, 포인트 클라우드 삼차원 데이터 부호화 장치 및 포인트 클라우드 삼차원 데이터 복호 장치
CN109479142B (zh) * 2016-04-29 2023-10-13 世宗大学校产学协力团 用于对图像信号进行编码/解码的方法和设备
CN117041542A (zh) * 2016-04-29 2023-11-10 世宗大学校产学协力团 用于对图像信号进行编码/解码的方法和设备
US10397569B2 (en) * 2016-06-03 2019-08-27 Mediatek Inc. Method and apparatus for template-based intra prediction in image and video coding
PL3975571T3 (pl) 2016-07-05 2025-09-15 Kt Corporation Sposób oraz urządzenie do przetwarzania sygnału wideo
CN109804627B (zh) * 2016-08-11 2023-07-25 Lx 半导体科技有限公司 图像编码/解码方法和设备
EP3301915A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Method and apparatus for omnidirectional video coding with adaptive intra most probable modes
US10798404B2 (en) 2016-10-05 2020-10-06 Qualcomm Incorporated Systems and methods of performing improved local illumination compensation
WO2019009667A1 (ko) * 2017-07-06 2019-01-10 가온미디어 주식회사 동기화된 영상의 처리 방법 및 그 장치
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
WO2019234608A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with more than four sub-blocks
WO2020017910A1 (ko) * 2018-07-18 2020-01-23 한국전자통신연구원 지역 조명 보상을 통한 효과적인 비디오 부호화/복호화 방법 및 장치
WO2020044255A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Context coding in partitioning with extended quadtree
KR102127212B1 (ko) * 2018-12-13 2020-07-07 건국대학교 산학협력단 다시점 영상 정보의 복호화 방법 및 장치
SG11202102435VA (en) * 2018-12-25 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Decoding prediction method and apparatus, and computer storage medium
US11206396B2 (en) * 2019-01-16 2021-12-21 Qualcomm Incorporated Local illumination compensation in video coding
EP3895418B1 (en) 2019-01-16 2024-11-27 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for local illumination compensation
WO2020151765A1 (en) 2019-01-27 2020-07-30 Beijing Bytedance Network Technology Co., Ltd. Interpolation for bi-prediction with cu-level weight
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
CN113396589B (zh) 2019-02-11 2026-03-31 北京字节跳动网络技术有限公司 基于五叉树的视频块分割
AU2020240048B2 (en) * 2019-03-18 2022-12-22 Tencent America LLC Method and apparatus for video coding
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
US20240414336A1 (en) * 2021-10-05 2024-12-12 Interdigital Ce Patent Holdings, Sas Depth motion based multi-type tree splitting
WO2024160182A1 (en) * 2023-01-31 2024-08-08 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
CN120982088A (zh) * 2023-04-21 2025-11-18 交互数字Ce专利控股有限公司 使用交叉分量残差模型的时间预测

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0151210B1 (ko) 1994-09-23 1998-10-15 구자홍 엠펙2를 수용하는 반화소 움직임 보상조절장치
EP3133813B1 (en) 2004-09-16 2020-06-17 InterDigital VC Holdings, Inc. Method and apparatus for weighted prediction video codec utilizing local brightness variation
US8325822B2 (en) * 2006-01-20 2012-12-04 Qualcomm Incorporated Method and apparatus for determining an encoding method based on a distortion value related to error concealment
EP2066133A4 (en) * 2006-09-20 2015-11-18 Nippon Telegraph & Telephone BILDCODE PROCEDURE, DECODING METHOD, DEVICE FOR IT, IMAGE DECODING DEVICE, PROGRAM THEREFOR AND THE PROGRAM CONTAINING STORAGE MEDIUM
KR101244917B1 (ko) * 2007-06-11 2013-03-18 삼성전자주식회사 조도 보상 방법 및 장치, 이를 이용한 영상의 부호화,복호화 방법 및 장치
KR101187580B1 (ko) * 2008-06-02 2012-10-02 삼성전자주식회사 조도 보상 방법 및 그 장치와 이를 이용한 동영상 부호화방법 및 그 장치
CN102113326A (zh) * 2008-08-04 2011-06-29 杜比实验室特许公司 重叠块差异估计和补偿体系结构
FR2947134A1 (fr) 2009-06-23 2010-12-24 France Telecom Procedes de codage et de decodages d'images, dispositifs de codage et de decodage, flux de donnees et programme d'ordinateur correspondants.
EP2375754A1 (en) 2010-04-09 2011-10-12 Mitsubishi Electric R&D Centre Europe B.V. Weighted motion compensation of video
KR101129713B1 (ko) * 2010-05-28 2012-03-28 광운대학교 산학협력단 영상을 깊이에 따라 계층별로 분리하여 히스토그램 매칭을 하는 다시점 영상의 조명보상 방법 및 그 기록매체
JP5742048B2 (ja) * 2011-01-04 2015-07-01 学校法人成蹊学園 カラー動画像構造変換方法及びカラー動画像構造変換装置
CN102611851A (zh) * 2012-03-01 2012-07-25 林青 一种视频图像的自动照度补偿方法及系统

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Publication number Publication date
CN104813668B (zh) 2018-09-28
TWI558178B (zh) 2016-11-11
EP2923492B1 (en) 2016-12-21
HUE032219T2 (en) 2017-09-28
WO2014081799A1 (en) 2014-05-30
US9667942B2 (en) 2017-05-30
JP2018110409A (ja) 2018-07-12
US20140139627A1 (en) 2014-05-22
TW201436539A (zh) 2014-09-16
JP2016501484A (ja) 2016-01-18
CN104813668A (zh) 2015-07-29
EP2923492A1 (en) 2015-09-30
ES2620432T3 (es) 2017-06-28

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