HK1204177A1 - Method of and device for encoding an hdr video together with an ldr video, method of and device for reconstructing one of an hdr video and an ldr video coded together and non-transitory storage medium - Google Patents

Method of and device for encoding an hdr video together with an ldr video, method of and device for reconstructing one of an hdr video and an ldr video coded together and non-transitory storage medium

Info

Publication number
HK1204177A1
HK1204177A1 HK15104260.8A HK15104260A HK1204177A1 HK 1204177 A1 HK1204177 A1 HK 1204177A1 HK 15104260 A HK15104260 A HK 15104260A HK 1204177 A1 HK1204177 A1 HK 1204177A1
Authority
HK
Hong Kong
Prior art keywords
video
ldr
hdr
hdr video
reconstructing
Prior art date
Application number
HK15104260.8A
Other languages
English (en)
Chinese (zh)
Inventor
Yannick Olivier
David Touze
Philippe Bordes
Franck Hiron
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of HK1204177A1 publication Critical patent/HK1204177A1/xx

Links

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
    • H04N19/50—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/60—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
HK15104260.8A 2012-01-06 2015-05-05 Method of and device for encoding an hdr video together with an ldr video, method of and device for reconstructing one of an hdr video and an ldr video coded together and non-transitory storage medium HK1204177A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12305020.5A EP2613532A1 (en) 2012-01-06 2012-01-06 Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium
PCT/EP2012/076010 WO2013102560A1 (en) 2012-01-06 2012-12-18 Method of and device for encoding an hdr video together with an ldr video, method of and device for reconstructing one of an hdr video and an ldr video coded together and non-transitory storage medium

Publications (1)

Publication Number Publication Date
HK1204177A1 true HK1204177A1 (en) 2015-11-06

Family

ID=47358500

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15104260.8A HK1204177A1 (en) 2012-01-06 2015-05-05 Method of and device for encoding an hdr video together with an ldr video, method of and device for reconstructing one of an hdr video and an ldr video coded together and non-transitory storage medium

Country Status (12)

Country Link
US (2) US10110921B2 (tr)
EP (2) EP2613532A1 (tr)
JP (1) JP6111266B2 (tr)
KR (1) KR101993945B1 (tr)
CN (2) CN104041046B (tr)
AU (1) AU2012364389B2 (tr)
BR (1) BR112014016417B1 (tr)
ES (1) ES2710379T3 (tr)
HK (1) HK1204177A1 (tr)
PL (1) PL2801191T3 (tr)
TR (1) TR201901751T4 (tr)
WO (1) WO2013102560A1 (tr)

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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
US9380218B2 (en) 2014-05-30 2016-06-28 Apple Inc. Highlight exposure metric and its applications
US9344638B2 (en) * 2014-05-30 2016-05-17 Apple Inc. Constant bracket high dynamic range (cHDR) operations
EP2958328A1 (en) * 2014-06-20 2015-12-23 Thomson Licensing Method and device for signaling in a bitstream a picture/video format of an LDR picture and a picture/video format of a decoded HDR picture obtained from said LDR picture and an illumination picture
WO2016055875A1 (en) * 2014-10-07 2016-04-14 Agostinelli Massimiliano Improved video and image encoding process
EP3026912A1 (en) 2014-11-27 2016-06-01 Thomson Licensing Method and device for encoding and decoding a HDR picture and a LDR picture using illumination information
WO2016123001A1 (en) 2015-01-27 2016-08-04 Dolby International Ab Predictive image encoding and decoding with pixel group based quantization
US20160286241A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
EP3107300A1 (en) * 2015-06-15 2016-12-21 Thomson Licensing Method and device for encoding both a high-dynamic range frame and an imposed low-dynamic range frame
US9979895B2 (en) * 2015-09-04 2018-05-22 Disney Enterprises, Inc. High dynamic range tone mapping
JP6237797B2 (ja) 2016-01-05 2017-11-29 ソニー株式会社 ビデオシステム、ビデオ処理方法、プログラム、およびビデオコンバーター
JP6233424B2 (ja) 2016-01-05 2017-11-22 ソニー株式会社 撮像システムおよび撮像方法
EP3407604A4 (en) * 2016-03-09 2019-05-15 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR PROCESSING A HIGH DYNAMIC RANGE IMAGE
US10699391B2 (en) 2016-04-29 2020-06-30 Disney Enterprises, Inc. Dynamic range expansion highlight information restoration
WO2018055945A1 (ja) 2016-09-20 2018-03-29 ソニー株式会社 映像信号処理装置、映像信号処理方法および映像信号処理システム
CN109691117B (zh) 2017-07-07 2022-05-27 松下知识产权经营株式会社 影像处理系统及影像处理方法
US10546554B2 (en) * 2018-03-26 2020-01-28 Dell Products, Lp System and method for adaptive tone mapping for high dynamic ratio digital images
US20240078635A1 (en) * 2022-09-02 2024-03-07 Qualcomm Incorporated Compression of images for generating combined images

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ES2551561T3 (es) 2006-01-23 2015-11-19 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Codecs de alto rango dinámico
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US9830691B2 (en) 2007-08-03 2017-11-28 The University Of Akron Method for real-time implementable local tone mapping for high dynamic range images
US20090317017A1 (en) 2008-06-20 2009-12-24 The Hong Kong University Of Science And Technology Image characteristic oriented tone mapping for high dynamic range images
US8229159B2 (en) * 2007-09-28 2012-07-24 Dolby Laboratories Licensing Corporation Multimedia coding and decoding with additional information capability
US8175158B2 (en) 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
JP5188356B2 (ja) * 2008-02-28 2013-04-24 ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド 復号器において画像を逆トーンマッピングする方法
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Also Published As

Publication number Publication date
US20190104320A1 (en) 2019-04-04
JP2015506623A (ja) 2015-03-02
US20140369410A1 (en) 2014-12-18
KR101993945B1 (ko) 2019-06-27
WO2013102560A1 (en) 2013-07-11
BR112014016417A2 (pt) 2017-06-13
PL2801191T3 (pl) 2019-04-30
US10110921B2 (en) 2018-10-23
BR112014016417B1 (pt) 2022-06-21
CN109274975A (zh) 2019-01-25
CN104041046B (zh) 2018-10-16
EP2613532A1 (en) 2013-07-10
KR20140111270A (ko) 2014-09-18
CN104041046A (zh) 2014-09-10
AU2012364389A1 (en) 2014-07-03
ES2710379T3 (es) 2019-04-24
CN109274975B (zh) 2023-02-28
TR201901751T4 (tr) 2019-02-21
JP6111266B2 (ja) 2017-04-05
BR112014016417A8 (pt) 2017-07-04
EP2801191A1 (en) 2014-11-12
EP2801191B1 (en) 2018-11-07
US10708620B2 (en) 2020-07-07
AU2012364389B2 (en) 2017-03-09

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