KR101740741B1 - 톤 매핑 및 톤 역매핑을 이용하는 비트 심도 스케일링 가능 비디오 인코딩 및 디코딩을 위한 방법 및 장치 - Google Patents

톤 매핑 및 톤 역매핑을 이용하는 비트 심도 스케일링 가능 비디오 인코딩 및 디코딩을 위한 방법 및 장치 Download PDF

Info

Publication number
KR101740741B1
KR101740741B1 KR1020117021262A KR20117021262A KR101740741B1 KR 101740741 B1 KR101740741 B1 KR 101740741B1 KR 1020117021262 A KR1020117021262 A KR 1020117021262A KR 20117021262 A KR20117021262 A KR 20117021262A KR 101740741 B1 KR101740741 B1 KR 101740741B1
Authority
KR
South Korea
Prior art keywords
tone
prediction
base layer
bit depth
mapping function
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.)
Active
Application number
KR1020117021262A
Other languages
English (en)
Korean (ko)
Other versions
KR20110115172A (ko
Inventor
지안콩 루오
잔 마
펭 인
Original Assignee
톰슨 라이센싱
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 톰슨 라이센싱 filed Critical 톰슨 라이센싱
Publication of KR20110115172A publication Critical patent/KR20110115172A/ko
Application granted granted Critical
Publication of KR101740741B1 publication Critical patent/KR101740741B1/ko
Assigned to 톰슨 라이센싱 디티브이 reassignment 톰슨 라이센싱 디티브이 권리의 전부이전등록 Assignors: 톰슨 라이센싱
Assigned to 인터디지탈 매디슨 페이튼트 홀딩스 reassignment 인터디지탈 매디슨 페이튼트 홀딩스 권리의 전부이전등록 Assignors: 톰슨 라이센싱 디티브이
Active 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image 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
    • H04N19/10—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
    • H04N19/187—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 scalable video layer
    • 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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020117021262A 2009-02-11 2010-02-09 톤 매핑 및 톤 역매핑을 이용하는 비트 심도 스케일링 가능 비디오 인코딩 및 디코딩을 위한 방법 및 장치 Active KR101740741B1 (ko)

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

Publications (2)

Publication Number Publication Date
KR20110115172A KR20110115172A (ko) 2011-10-20
KR101740741B1 true KR101740741B1 (ko) 2017-06-08

Family

ID=42199608

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117021262A Active KR101740741B1 (ko) 2009-02-11 2010-02-09 톤 매핑 및 톤 역매핑을 이용하는 비트 심도 스케일링 가능 비디오 인코딩 및 디코딩을 위한 방법 및 장치

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009003499A1 (en) * 2007-06-29 2009-01-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scalable video coding supporting pixel value refinement scalability
JP2009010943A (ja) 2007-06-26 2009-01-15 Mitsubishi Electric Research Laboratories Inc 画像の逆トーンマッピングの方法とシステム、および画像の逆トーンマッピングを実行するコーデック
WO2009051692A2 (en) 2007-10-15 2009-04-23 Thomson Licensing Methods and apparatus for inter-layer residue prediction for scalable video

Family Cites Families (13)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009010943A (ja) 2007-06-26 2009-01-15 Mitsubishi Electric Research Laboratories Inc 画像の逆トーンマッピングの方法とシステム、および画像の逆トーンマッピングを実行するコーデック
WO2009003499A1 (en) * 2007-06-29 2009-01-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scalable video coding supporting pixel value refinement scalability
WO2009051692A2 (en) 2007-10-15 2009-04-23 Thomson Licensing Methods and apparatus for inter-layer residue prediction for scalable video

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Y. Wu, et al. Bit-depth scalability compatible to H.264/AVC-scalable extension. Journal of Visual Communication and Image Representation. Aug. 2008, Vol.19, No.6, pp.372-381

Also Published As

Publication number Publication date
JP2012517764A (ja) 2012-08-02
EP2396967B1 (en) 2018-10-10
JP5646514B2 (ja) 2014-12-24
US8867616B2 (en) 2014-10-21
CN102388611A (zh) 2012-03-21
KR20110115172A (ko) 2011-10-20
EP2396967A1 (en) 2011-12-21
US20110293003A1 (en) 2011-12-01
CN102388611B (zh) 2015-08-19
JP2015046939A (ja) 2015-03-12
WO2010093432A1 (en) 2010-08-19
BRPI1008372A2 (pt) 2018-03-06
JP6214511B2 (ja) 2017-10-18

Similar Documents

Publication Publication Date Title
KR101740741B1 (ko) 톤 매핑 및 톤 역매핑을 이용하는 비트 심도 스케일링 가능 비디오 인코딩 및 디코딩을 위한 방법 및 장치
US9681142B2 (en) Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability
CN101822059B (zh) 可缩放视频的层间残差预测的方法和设备
US8619854B2 (en) Scalable video encoding and decoding method using switching pictures and apparatus thereof
JP2024112926A (ja) 符号化及び復号化方法並びに装置
US20090103613A1 (en) Method for Decoding Video Signal Encoded Using Inter-Layer Prediction

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20110909

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20150114

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20160509

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20170222

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20170522

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20170522

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20200513

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20210513

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20220510

Start annual number: 6

End annual number: 6