JP2012517764A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
prediction
mapping function
bit
residual
base layer
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.)
Granted
Application number
JP2011550124A
Other languages
English (en)
Japanese (ja)
Other versions
JP5646514B2 (ja
JP2012517764A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2010/000356 external-priority patent/WO2010093432A1/en
Publication of JP2012517764A publication Critical patent/JP2012517764A/ja
Publication of JP2012517764A5 publication Critical patent/JP2012517764A5/ja
Application granted granted Critical
Publication of JP5646514B2 publication Critical patent/JP5646514B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)

Application Number Title Priority Date Filing Date
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

Family

ID=42199608

Family Applications (2)

Application Number Title Priority Date Filing Date
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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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
KR101509070B1 (ko) * 2007-10-16 2015-04-06 톰슨 라이센싱 비트 깊이 크기 조정 능력에 관한 아티팩트 제거 방법 및 장치
WO2010093432A1 (en) * 2009-02-11 2010-08-19 Thomson Licensing Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping
EP2702764B1 (en) 2011-04-25 2016-08-31 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
TWI556629B (zh) * 2012-01-03 2016-11-01 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
CA2878807C (en) * 2012-07-09 2018-06-12 Vid Scale, Inc. Codec architecture for multiple layer video coding
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
CN105144231B (zh) * 2013-02-27 2019-04-09 汤姆逊许可公司 选择图像动态范围转换算子的方法和设备
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
US9607364B2 (en) 2013-11-22 2017-03-28 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
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
GB2530898A (en) * 2014-08-21 2016-04-06 Samsung Electronics Co Ltd Image processor, image processing system including image processor, system-on-chip including image processing system, and method of operating image processing
EP3301925A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Method for local inter-layer prediction intra based
JP6684971B2 (ja) * 2017-01-18 2020-04-22 ドルビー ラボラトリーズ ライセンシング コーポレイション ハイダイナミックレンジ映像を符号化するためのセグメントベース再構成
CN112083894B (zh) * 2019-06-14 2024-12-17 森大(深圳)技术有限公司 图像逐像素点白墨墨量自动设置方法、装置、设备及介质
US12047686B2 (en) 2019-08-12 2024-07-23 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
CA2566349A1 (en) * 2004-07-13 2006-02-16 Dolby Laboratories Licensing Corporation Unbiased rounding for video compression
KR100668344B1 (ko) * 2005-09-20 2007-01-12 삼성전자주식회사 영상 부호화장치 및 방법, 영상 복호화장치 및 방법과 이를채용한 디스플레이 구동회로 및 방법
CN101371583B (zh) * 2006-01-23 2012-03-21 马普科技促进协会 编码/解码高动态范围图像的方法和设备
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
US8761249B2 (en) 2006-07-17 2014-06-24 Thomson Licensing Method and apparatus for encoding video color enhancement data, and method and apparatus for decoding video color enhancement data
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
CN101822059B (zh) 2007-10-15 2012-11-28 汤姆森许可贸易公司 可缩放视频的层间残差预测的方法和设备
US8208560B2 (en) * 2007-10-15 2012-06-26 Intel Corporation Bit depth enhancement for scalable video coding
KR101509070B1 (ko) * 2007-10-16 2015-04-06 톰슨 라이센싱 비트 깊이 크기 조정 능력에 관한 아티팩트 제거 방법 및 장치
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
WO2010093432A1 (en) * 2009-02-11 2010-08-19 Thomson Licensing Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping

Similar Documents

Publication Publication Date Title
JP2012517764A5 (https=)
JP2012517140A5 (https=)
JP2011501568A5 (https=)
JP6214511B2 (ja) 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
JP6768886B2 (ja) 冗長フレーム情報を通信するシステムおよび方法
JP5451626B2 (ja) 統合された空間・ビット深度スケーラビリティ
JP5236746B2 (ja) ビデオ符号化及び復号においてdc変化パラメータを使用するシステム及び方法
KR20210113131A (ko) 영상의 ai 부호화 및 ai 복호화 방법, 및 장치
JP2011519078A5 (https=)
JP2012516626A5 (https=)
JP2016511619A5 (https=)
JP2010525661A5 (https=)
JP2008541502A5 (https=)
TW200845723A (en) Method and apparatus for encoding video data, method and apparatus for decoding encoded video data and encoded video signal
JP2013517681A5 (https=)
JP5151919B2 (ja) 画像復号化装置と画像復号化方法およびコンピュータ・プログラム
JP2012525769A5 (https=)
JP2011519227A5 (https=)
TW200714081A (en) Encoding apparatus, encoding method and program thereof, and decoding apparatus, decoding method and program thereof
JP2009520383A5 (https=)
JP2012530445A (ja) 信号のスケーラブルビットストリームへの符号化及び斯様なビットストリームの復号化
GB2600025A (en) Exchanging information in hierarchical video coding
TW201234353A (en) Devices for encoding and decoding a watermarked signal
CN103190149A (zh) 基于四叉树对块滤波器信息进行编码/解码的视频编码/解码的方法和装置
KR20060122671A (ko) 영상 신호의 스케일러블 인코딩 및 디코딩 방법