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
generating
encoding
Prior art date
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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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
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Thomson Licensing SAS
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Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN106060414A publication Critical patent/CN106060414A/zh
Pending legal-status Critical Current

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Classifications

    • 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
EP15305520.7A 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
CN106060414A true CN106060414A (zh) 2016-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (1) EP3079364A1 (enExample)
JP (1) JP2016201800A (enExample)
KR (1) KR20160121444A (enExample)
CN (1) CN106060414A (enExample)

Cited By (1)

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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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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
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
KR102452108B1 (ko) * 2018-09-02 2022-10-07 엘지전자 주식회사 비디오 신호의 부호화/복호화 방법 및 이를 위한 장치
EP4014479B1 (en) 2019-08-12 2024-03-20 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
US8340463B1 (en) * 2008-08-29 2012-12-25 Adobe Systems Incorporated Candidate pruning for patch transforms
US8233739B1 (en) * 2008-08-29 2012-07-31 Adobe Systems Incorporated Patch jittering for visual artifact correction
EP2526699A1 (en) * 2010-01-22 2012-11-28 Thomson Licensing Data pruning for video compression using example-based super-resolution
WO2011097013A1 (en) * 2010-02-02 2011-08-11 Thomson Licensing Methods and apparatus for reducing vector quantization error through patch shifting
US9305372B2 (en) * 2010-07-26 2016-04-05 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
EP2666291A1 (en) 2011-01-21 2013-11-27 Thomson Licensing Method and device for extracting an epitome
WO2012097881A1 (en) * 2011-01-21 2012-07-26 Thomson Licensing Method of coding a sequence of images and corresponding reconstruction method
US20140029667A1 (en) * 2011-01-21 2014-01-30 Thomson Licensing Method of coding an image epitome
EP2903288A1 (en) * 2014-01-30 2015-08-05 Thomson Licensing Method and apparatus for constructing an epitome from an image

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
JP2016201800A (ja) 2016-12-01
EP3079364A1 (en) 2016-10-12
US10271060B2 (en) 2019-04-23
US20160300335A1 (en) 2016-10-13
KR20160121444A (ko) 2016-10-19

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