CN106060414A - 生成、编码或解码具有第一动态范围的图像的方法和设备 - Google Patents

生成、编码或解码具有第一动态范围的图像的方法和设备 Download PDF

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Publication number
CN106060414A
CN106060414A CN201610216709.4A CN201610216709A CN106060414A CN 106060414 A CN106060414 A CN 106060414A CN 201610216709 A CN201610216709 A CN 201610216709A CN 106060414 A CN106060414 A CN 106060414A
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CN
China
Prior art keywords
dynamic range
image
miniature
reduction
generating
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Pending
Application number
CN201610216709.4A
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English (en)
Chinese (zh)
Inventor
P.吉洛特尔
M.阿兰
D.索罗
M.图尔坎
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InterDigital VC Holdings Inc
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Thomson Licensing SAS
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Publication date
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Publication of CN106060414A publication Critical patent/CN106060414A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
CN201610216709.4A 2015-04-09 2016-04-08 生成、编码或解码具有第一动态范围的图像的方法和设备 Pending CN106060414A (zh)

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
CN106060414A true CN106060414A (zh) 2016-10-26

Family

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Family Applications (1)

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CN201610216709.4A Pending CN106060414A (zh) 2015-04-09 2016-04-08 生成、编码或解码具有第一动态范围的图像的方法和设备

Country Status (5)

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

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CN109118436A (zh) * 2017-06-23 2019-01-01 汤姆逊许可公司 图像色调适配方法及相应的电子设备和存储介质

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US10856023B2 (en) * 2016-04-12 2020-12-01 Sony Corporation Transmission apparatus, transmission method, reception apparatus, and reception method
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
KR102396112B1 (ko) * 2018-09-02 2022-05-10 엘지전자 주식회사 비디오 신호의 부호화/복호화 방법 및 이를 위한 장치
US12047686B2 (en) 2019-08-12 2024-07-23 Dolby Laboratories Licensing Corporation Adaptive image data linearization for HDR image sensors

Citations (4)

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EP1827024A1 (en) * 2006-02-24 2007-08-29 Sharp Kabushiki Kaisha High dynamic range video coding
US20090208110A1 (en) * 2008-02-14 2009-08-20 Microsoft Corporation Factoring repeated content within and among images
CN102986214A (zh) * 2010-07-06 2013-03-20 皇家飞利浦电子股份有限公司 从低动态范围图像生成高动态范围图像
CN103493487A (zh) * 2011-04-28 2014-01-01 皇家飞利浦有限公司 用于hdr图像编码和解码的装置和方法

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US7653261B2 (en) * 2004-11-12 2010-01-26 Microsoft Corporation Image tapestry
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
EP2532164A1 (en) * 2010-02-02 2012-12-12 Thomson Licensing Methods and apparatus for reducing vector quantization error through patch shifting
CN103314572B (zh) * 2010-07-26 2016-08-10 新加坡科技研究局 用于图像处理的方法和设备
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
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
US20140029667A1 (en) * 2011-01-21 2014-01-30 Thomson Licensing Method of coding an image epitome
US9299002B2 (en) 2011-01-21 2016-03-29 Thomson Licensing Method for extracting an epitome from an image
EP2903288A1 (en) * 2014-01-30 2015-08-05 Thomson Licensing Method and apparatus for constructing an epitome from an image

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
EP1827024A1 (en) * 2006-02-24 2007-08-29 Sharp Kabushiki Kaisha High dynamic range video coding
US20090208110A1 (en) * 2008-02-14 2009-08-20 Microsoft Corporation Factoring repeated content within and among images
CN102986214A (zh) * 2010-07-06 2013-03-20 皇家飞利浦电子股份有限公司 从低动态范围图像生成高动态范围图像
CN103493487A (zh) * 2011-04-28 2014-01-01 皇家飞利浦有限公司 用于hdr图像编码和解码的装置和方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109118436A (zh) * 2017-06-23 2019-01-01 汤姆逊许可公司 图像色调适配方法及相应的电子设备和存储介质
CN109118436B (zh) * 2017-06-23 2023-11-03 交互数字Vc控股公司 图像色调适配方法及相应的电子设备和存储介质

Also Published As

Publication number Publication date
EP3079364A1 (en) 2016-10-12
KR20160121444A (ko) 2016-10-19
JP2016201800A (ja) 2016-12-01
US20160300335A1 (en) 2016-10-13
US10271060B2 (en) 2019-04-23

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