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
EP15305520.7A 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
EP15305520.7 2015-04-09

Publications (1)

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

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KR1020160043552A Withdrawn KR20160121444A (ko) 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

Country Status (5)

Country Link
US (1) US10271060B2 (enExample)
EP (1) EP3079364A1 (enExample)
JP (1) JP2016201800A (enExample)
KR (1) KR20160121444A (enExample)
CN (1) CN106060414A (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109076256A (zh) * 2016-04-12 2018-12-21 索尼公司 发送设备、发送方法、接收设备和接收方法
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
WO2020046092A1 (ko) * 2018-09-02 2020-03-05 엘지전자 주식회사 비디오 신호의 부호화/복호화 방법 및 이를 위한 장치
CN114223209B (zh) 2019-08-12 2025-02-11 杜比实验室特许公司 Hdr图像传感器的自适应图像数据线性化

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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
EP2526699A1 (en) * 2010-01-22 2012-11-28 Thomson Licensing Data pruning for video compression using example-based super-resolution
US9420291B2 (en) * 2010-02-02 2016-08-16 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
WO2012015359A1 (en) * 2010-07-26 2012-02-02 Agency For Science, Technology And Research Method and device for image processing
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
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
WO2012097919A1 (en) 2011-01-21 2012-07-26 Thomson Licensing Method and device for extracting an epitome
US20140029667A1 (en) * 2011-01-21 2014-01-30 Thomson Licensing Method of coding an image epitome
US20140029672A1 (en) * 2011-01-21 2014-01-30 Thomson Licensing Method of coding a sequence of images and corresponding reconstruction method
RU2616158C2 (ru) * 2011-04-28 2017-04-12 Конинклейке Филипс Н.В. Устройства и способы для кодирования и декодирования hdr-изображений
EP2903288A1 (en) * 2014-01-30 2015-08-05 Thomson Licensing Method and apparatus for constructing an epitome from an image

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

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