PL3235236T3 - Kodowanie zakresu dynamicznego dla obrazów i wideo - Google Patents

Kodowanie zakresu dynamicznego dla obrazów i wideo

Info

Publication number
PL3235236T3
PL3235236T3 PL16806189T PL16806189T PL3235236T3 PL 3235236 T3 PL3235236 T3 PL 3235236T3 PL 16806189 T PL16806189 T PL 16806189T PL 16806189 T PL16806189 T PL 16806189T PL 3235236 T3 PL3235236 T3 PL 3235236T3
Authority
PL
Poland
Prior art keywords
coding
images
video
dynamic range
dynamic
Prior art date
Application number
PL16806189T
Other languages
English (en)
Inventor
Jeroen Hubert Christoffel Jacobus Stessen
Original Assignee
Koninklijke Philips N.V.
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 Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of PL3235236T3 publication Critical patent/PL3235236T3/pl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/571—Control of the dynamic range involving a non-linear response
    • H04N25/575—Control of the dynamic range involving a non-linear response with a response composed of multiple slopes
    • 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
    • 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
    • G06T2207/10024—Color image
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
PL16806189T 2015-12-17 2016-12-12 Kodowanie zakresu dynamicznego dla obrazów i wideo PL3235236T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15200630 2015-12-17
EP16806189.3A EP3235236B1 (en) 2015-12-17 2016-12-12 Dynamic range coding for images and video
PCT/EP2016/080538 WO2017102606A1 (en) 2015-12-17 2016-12-12 Dynamic range coding for images and video

Publications (1)

Publication Number Publication Date
PL3235236T3 true PL3235236T3 (pl) 2018-11-30

Family

ID=55024822

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16806189T PL3235236T3 (pl) 2015-12-17 2016-12-12 Kodowanie zakresu dynamicznego dla obrazów i wideo

Country Status (11)

Country Link
US (1) US10152777B2 (pl)
EP (1) EP3235236B1 (pl)
JP (1) JP6495552B2 (pl)
CN (1) CN107211079B (pl)
ES (1) ES2684432T3 (pl)
HU (1) HUE040383T2 (pl)
MX (1) MX364488B (pl)
PL (1) PL3235236T3 (pl)
RU (1) RU2720446C2 (pl)
WO (1) WO2017102606A1 (pl)
ZA (1) ZA201704982B (pl)

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EP3244616A1 (en) * 2016-05-13 2017-11-15 Thomson Licensing A method for encoding an input video comprising a luma component and two chroma components, the method comprising reshaping of said input video based on reshaping functions
US10720091B2 (en) * 2017-02-16 2020-07-21 Microsoft Technology Licensing, Llc Content mastering with an energy-preserving bloom operator during playback of high dynamic range video
US10148907B1 (en) * 2017-10-27 2018-12-04 Avago Technologies International Sales Pte. Limited System and method of luminance processing in high dynamic range and standard dynamic range conversion
US10856040B2 (en) * 2017-10-31 2020-12-01 Avago Technologies International Sales Pte. Limited Video rendering system
WO2019108882A1 (en) * 2017-12-01 2019-06-06 Interdigital Vc Holdings, Inc. Processing an image
EP3496028A1 (en) * 2017-12-08 2019-06-12 Koninklijke Philips N.V. Improved high dynamic range video color remapping
CN109982007B (zh) * 2017-12-27 2021-11-19 联发科技股份有限公司 应用在机顶盒的格式转换电路及相关的方法
JP7246855B2 (ja) 2018-02-16 2023-03-28 キヤノン株式会社 撮像装置、記録装置及び表示制御装置
EP3761637B1 (en) * 2018-03-02 2023-06-28 Sony Group Corporation Video-signal-processing device, video-signal-processing method, and imaging device
US10445865B1 (en) * 2018-03-27 2019-10-15 Tfi Digital Media Limited Method and apparatus for converting low dynamic range video to high dynamic range video
CN108492772B (zh) * 2018-03-30 2019-10-25 京东方科技集团股份有限公司 一种Gamma调节方法及Gamma调节系统
CN110691277B (zh) * 2018-07-05 2024-03-05 华为技术有限公司 视频信号的处理方法及装置
CN108900823B (zh) * 2018-07-05 2019-07-12 华为技术有限公司 一种视频信号处理的方法及装置
WO2020018331A1 (en) * 2018-07-20 2020-01-23 Interdigital Vc Holdings, Inc. Method and apparatus for processing a medium dynamic range video signal in sl-hdr2 format
US20200192548A1 (en) * 2018-12-13 2020-06-18 Ati Technologies Ulc Methods and apparatus for displaying a cursor on a high dynamic range display device
EP3764346A1 (en) * 2019-07-09 2021-01-13 Koninklijke Philips N.V. Adjustment of display optimization behaviour for hdr images
CN112686809B (zh) * 2019-10-18 2024-11-22 华为技术有限公司 处理高动态范围图像的方法和装置
EP3873096A1 (en) * 2020-02-25 2021-09-01 Koninklijke Philips N.V. Improved hdr color processing for saturated colors
US11330196B2 (en) * 2020-10-12 2022-05-10 Microsoft Technology Licensing, Llc Estimating illumination in an environment based on an image of a reference object
CN114842807B (zh) * 2021-02-01 2023-11-17 广州视睿电子科技有限公司 亮度调节方法、系统、设备和存储介质
EP4415343A1 (en) 2023-02-08 2024-08-14 Koninklijke Philips N.V. Hdr out of gamut adjusted tone mapping
US12430732B2 (en) 2023-05-24 2025-09-30 Synaptics Incorporated High dynamic range (HDR) image processing with adaptive color volume mapping

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US6285798B1 (en) * 1998-07-06 2001-09-04 Eastman Kodak Company Automatic tone adjustment by contrast gain-control on edges
JP4245699B2 (ja) * 1998-09-16 2009-03-25 オリンパス株式会社 撮像装置
JP5026092B2 (ja) * 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
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Also Published As

Publication number Publication date
EP3235236A1 (en) 2017-10-25
CN107211079B (zh) 2021-05-28
US10152777B2 (en) 2018-12-11
JP6495552B2 (ja) 2019-04-03
US20180276801A1 (en) 2018-09-27
RU2017126189A (ru) 2019-01-21
RU2720446C2 (ru) 2020-04-29
ZA201704982B (en) 2019-01-30
WO2017102606A1 (en) 2017-06-22
MX364488B (es) 2019-04-29
MX2017009282A (es) 2017-10-11
RU2017126189A3 (pl) 2020-02-28
JP2019504548A (ja) 2019-02-14
CN107211079A (zh) 2017-09-26
HUE040383T2 (hu) 2019-03-28
ES2684432T3 (es) 2018-10-02
EP3235236B1 (en) 2018-06-20
BR112017016037A2 (pt) 2018-03-20

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