JP2012517764A5 - - Google Patents

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JP2012517764A5
JP2012517764A5 JP2011550124A JP2011550124A JP2012517764A5 JP 2012517764 A5 JP2012517764 A5 JP 2012517764A5 JP 2011550124 A JP2011550124 A JP 2011550124A JP 2011550124 A JP2011550124 A JP 2011550124A JP 2012517764 A5 JP2012517764 A5 JP 2012517764A5
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Japan
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prediction
mapping function
bit
residual
base layer
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JP2011550124A
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Japanese (ja)
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JP2012517764A (ja
JP5646514B2 (ja
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Priority claimed from PCT/US2010/000356 external-priority patent/WO2010093432A1/en
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JP2011550124A 2009-02-11 2010-02-09 トーンマッピング及び逆トーンマッピングを利用したビット深度スケーラブル映像符号化及び復号化の方法、装置及びコンピュータ読み取り可能な記録媒体 Active JP5646514B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15156909P 2009-02-11 2009-02-11
US61/151,569 2009-02-11
PCT/US2010/000356 WO2010093432A1 (en) 2009-02-11 2010-02-09 Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping

Related Child Applications (1)

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JP2014226009A Division JP6214511B2 (ja) 2009-02-11 2014-11-06 トーンマッピング及び逆トーンマッピングを利用したビット深度スケーラブル映像符号化及び復号化の方法及び装置

Publications (3)

Publication Number Publication Date
JP2012517764A JP2012517764A (ja) 2012-08-02
JP2012517764A5 true JP2012517764A5 (https=) 2013-03-28
JP5646514B2 JP5646514B2 (ja) 2014-12-24

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ID=42199608

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JP2011550124A Active JP5646514B2 (ja) 2009-02-11 2010-02-09 トーンマッピング及び逆トーンマッピングを利用したビット深度スケーラブル映像符号化及び復号化の方法、装置及びコンピュータ読み取り可能な記録媒体
JP2014226009A Active JP6214511B2 (ja) 2009-02-11 2014-11-06 トーンマッピング及び逆トーンマッピングを利用したビット深度スケーラブル映像符号化及び復号化の方法及び装置

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JP2014226009A Active JP6214511B2 (ja) 2009-02-11 2014-11-06 トーンマッピング及び逆トーンマッピングを利用したビット深度スケーラブル映像符号化及び復号化の方法及び装置

Country Status (7)

Country Link
US (1) US8867616B2 (https=)
EP (1) EP2396967B1 (https=)
JP (2) JP5646514B2 (https=)
KR (1) KR101740741B1 (https=)
CN (1) CN102388611B (https=)
BR (1) BRPI1008372A2 (https=)
WO (1) WO2010093432A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369422B2 (en) * 2007-10-16 2013-02-05 Thomson Licensing Methods and apparatus for artifact removal for bit depth scalability
EP2396967B1 (en) * 2009-02-11 2018-10-10 InterDigital Madison Patent Holdings Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping
US9066070B2 (en) 2011-04-25 2015-06-23 Dolby Laboratories Licensing Corporation Non-linear VDR residual quantizer
TWI575933B (zh) 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
TWI606718B (zh) 2012-01-03 2017-11-21 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
US9124899B2 (en) 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
US9532057B2 (en) * 2012-12-28 2016-12-27 Qualcomm Incorporated Inter-layer prediction using sample-adaptive adjustments for bit depth scalable video coding
US20140192880A1 (en) * 2013-01-04 2014-07-10 Zhipin Deng Inter layer motion data inheritance
US9767542B2 (en) 2013-02-27 2017-09-19 Thomson Licensing Method and device for selecting an image dynamic range conversion operator
US20140254681A1 (en) * 2013-03-08 2014-09-11 Nokia Corporation Apparatus, a method and a computer program for video coding and decoding
US9800884B2 (en) * 2013-03-15 2017-10-24 Qualcomm Incorporated Device and method for scalable coding of video information
CN105052143B (zh) * 2013-03-26 2018-04-20 杜比实验室特许公司 对多层vdr译码中的感知量化的视频内容进行编码
US9762920B2 (en) * 2013-06-07 2017-09-12 Qualcomm Incorporated Dynamic range control of intermediate data in resampling process
US9497473B2 (en) * 2013-10-03 2016-11-15 Qualcomm Incorporated High precision explicit weighted prediction for video coding
EP3072288B1 (en) 2013-11-22 2019-06-12 Dolby Laboratories Licensing Corporation Methods and systems for inverse tone mapping
EP2890129A1 (en) * 2013-12-27 2015-07-01 Thomson Licensing Method and device for encoding a high-dynamic range image and/or decoding a bitstream
US9906804B2 (en) * 2014-01-16 2018-02-27 Qualcomm Incorporated Reference layer sample position derivation for scalable video coding
DE102015113704A1 (de) * 2014-08-21 2016-02-25 Samsung Electronics Co., Ltd. Bildprozessor, Bildverarbeitungssystem mit Bildprozessor, Ein-Chip-System mit Bildverarbeitungssystem und Verfahren zum Betreiben des Bildverarbeitungssystems
KR102264161B1 (ko) * 2014-08-21 2021-06-11 삼성전자주식회사 이미지 처리 장치, 이미지 처리 시스템, 이미지 처리 시스템의 동작방법 및 이미지 처리 시스템을 포함하는 시스템 온 칩
EP3301925A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Method for local inter-layer prediction intra based
EP3571843A1 (en) * 2017-01-18 2019-11-27 Dolby Laboratories Licensing Corporation Segment-based reshaping for coding high dynamic range video
CN120215847A (zh) * 2019-06-14 2025-06-27 森大（深圳）技术有限公司 基于反色灰度值的白墨墨量设置方法、装置、设备及介质
EP4014479B1 (en) 2019-08-12 2024-03-20 Dolby Laboratories Licensing Corporation Adaptive image data linearization for hdr image sensors
CN115567694B (zh) * 2022-11-10 2025-11-11 北京奇艺世纪科技有限公司 视频数据处理方法、视频显示方法及装置、电子设备及可读存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909249A (en) * 1995-12-15 1999-06-01 General Instrument Corporation Reduction of noise visibility in a digital video system
JP2005531959A (ja) 2002-06-28 2005-10-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 空間スケーラブル圧縮方法及び装置
KR20070033343A (ko) * 2004-07-13 2007-03-26 돌비 레버러토리즈 라이쎈싱 코오포레이션 비디오 압축을 위한 비편향 라운딩
KR100668344B1 (ko) * 2005-09-20 2007-01-12 삼성전자주식회사 영상 부호화장치 및 방법, 영상 복호화장치 및 방법과 이를채용한 디스플레이 구동회로 및 방법
EP1989882B1 (en) * 2006-01-23 2015-11-11 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. High dynamic range codecs
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8194997B2 (en) * 2006-03-24 2012-06-05 Sharp Laboratories Of America, Inc. Methods and systems for tone mapping messaging
JP4991851B2 (ja) 2006-07-17 2012-08-01 トムソン ライセンシング ビデオ色向上データをエンコードする方法および装置ならびにビデオ色向上データをデコードする方法および装置
CA2675891C (en) * 2007-01-18 2013-04-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Quality scalable video data stream
US8085852B2 (en) 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
DE602007009730D1 (de) * 2007-06-29 2010-11-18 Fraunhofer Ges Forschung Skalierbare videocodierung, die pixelwert-verfeinerungsskalierbarkeit unterstützt
EP2206349B1 (en) 2007-10-15 2015-03-11 Thomson Licensing Methods and apparatus for inter-layer residue prediction for scalable video
US8208560B2 (en) * 2007-10-15 2012-06-26 Intel Corporation Bit depth enhancement for scalable video coding
US8369422B2 (en) * 2007-10-16 2013-02-05 Thomson Licensing Methods and apparatus for artifact removal for bit depth scalability
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
EP2396967B1 (en) * 2009-02-11 2018-10-10 InterDigital Madison Patent Holdings Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping

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