KR20160121444A - 제 1 명암비를 갖는 이미지들을 생성, 인코딩 또는 디코딩하기 위한 방법들 및 디바이스들, 및 대응하는 컴퓨터 프로그램 제품들 및 컴퓨터-판독가능 매체 - Google Patents

제 1 명암비를 갖는 이미지들을 생성, 인코딩 또는 디코딩하기 위한 방법들 및 디바이스들, 및 대응하는 컴퓨터 프로그램 제품들 및 컴퓨터-판독가능 매체 Download PDF

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KR20160121444A
KR20160121444A KR1020160043552A KR20160043552A KR20160121444A KR 20160121444 A KR20160121444 A KR 20160121444A KR 1020160043552 A KR1020160043552 A KR 1020160043552A KR 20160043552 A KR20160043552 A KR 20160043552A KR 20160121444 A KR20160121444 A KR 20160121444A
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South Korea
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image
dynamic range
generating
encoding
determining
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English (en)
Korean (ko)
Inventor
필리쁘 기요뗄
마르땡 알랭
도미니끄 또로
메멧 투르칸
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톰슨 라이센싱
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/90—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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2356—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages by altering the spatial resolution
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
KR1020160043552A 2015-04-09 2016-04-08 제 1 명암비를 갖는 이미지들을 생성, 인코딩 또는 디코딩하기 위한 방법들 및 디바이스들, 및 대응하는 컴퓨터 프로그램 제품들 및 컴퓨터-판독가능 매체 Withdrawn KR20160121444A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15305520.7 2015-04-09
EP15305520.7A EP3079364A1 (en) 2015-04-09 2015-04-09 Methods and devices for generating, encoding or decoding images with a first dynamic range, and corresponding computer program products and computer-readable medium

Publications (1)

Publication Number Publication Date
KR20160121444A true KR20160121444A (ko) 2016-10-19

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Country Status (5)

Country Link
US (1) US10271060B2 (cg-RX-API-DMAC7.html)
EP (1) EP3079364A1 (cg-RX-API-DMAC7.html)
JP (1) JP2016201800A (cg-RX-API-DMAC7.html)
KR (1) KR20160121444A (cg-RX-API-DMAC7.html)
CN (1) CN106060414A (cg-RX-API-DMAC7.html)

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Publication number Priority date Publication date Assignee Title
JP6969541B2 (ja) * 2016-04-12 2021-11-24 ソニーグループ株式会社 送信装置および送信方法
EP3418972A1 (en) * 2017-06-23 2018-12-26 Thomson Licensing Method for tone adapting an image to a target peak luminance lt of a target display device
CN107942321B (zh) * 2017-11-21 2019-09-24 中国电子科技集团公司第四十一研究所 一种基于fpga的侧音测距中的测距音处理方法
CN115379211B (zh) * 2018-09-02 2024-06-04 Lg电子株式会社 对视频信号进行解码/编码的方法和计算机可读存储介质
WO2021030375A1 (en) 2019-08-12 2021-02-18 Dolby Laboratories Licensing Corporation Adaptive image data linearization for hdr image sensors

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US7653261B2 (en) * 2004-11-12 2010-01-26 Microsoft Corporation Image tapestry
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8204338B2 (en) * 2008-02-14 2012-06-19 Microsoft Corporation Factoring repeated content within and among images
US8233739B1 (en) * 2008-08-29 2012-07-31 Adobe Systems Incorporated Patch jittering for visual artifact correction
US8340463B1 (en) * 2008-08-29 2012-12-25 Adobe Systems Incorporated Candidate pruning for patch transforms
KR101791919B1 (ko) * 2010-01-22 2017-11-02 톰슨 라이센싱 예시-기반의 초 해상도를 이용하여 비디오 압축을 위한 데이터 프루닝
WO2011097013A1 (en) * 2010-02-02 2011-08-11 Thomson Licensing Methods and apparatus for reducing vector quantization error through patch shifting
WO2012004709A1 (en) * 2010-07-06 2012-01-12 Koninklijke Philips Electronics N.V. Generation of high dynamic range images from low dynamic range images
US9305372B2 (en) * 2010-07-26 2016-04-05 Agency For Science, Technology And Research Method and device for image processing
FR2966679A1 (fr) * 2010-10-25 2012-04-27 France Telecom Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome, signal et programme d'ordinateur correspondants
FR2966680A1 (fr) * 2010-10-25 2012-04-27 France Telecom Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome hierarchique, signal et programme d'ordinateur correspondants
WO2012097919A1 (en) 2011-01-21 2012-07-26 Thomson Licensing Method and device for extracting an epitome
JP2014504119A (ja) * 2011-01-21 2014-02-13 トムソン ライセンシング 画像シーケンスを符号化する方法およびこの方法に対応する再構築方法
WO2012097882A1 (en) * 2011-01-21 2012-07-26 Thomson Licensing Method of coding an image epitome
EP2702766B1 (en) * 2011-04-28 2017-06-14 Koninklijke Philips N.V. Apparatuses and methods for hdr image encoding and decoding
EP2903288A1 (en) * 2014-01-30 2015-08-05 Thomson Licensing Method and apparatus for constructing an epitome from an image

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CN106060414A (zh) 2016-10-26
JP2016201800A (ja) 2016-12-01
US20160300335A1 (en) 2016-10-13
EP3079364A1 (en) 2016-10-12
US10271060B2 (en) 2019-04-23

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