CN105144231B - 选择图像动态范围转换算子的方法和设备 - Google Patents

选择图像动态范围转换算子的方法和设备 Download PDF

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Publication number
CN105144231B
CN105144231B CN201480010825.XA CN201480010825A CN105144231B CN 105144231 B CN105144231 B CN 105144231B CN 201480010825 A CN201480010825 A CN 201480010825A CN 105144231 B CN105144231 B CN 105144231B
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image
dynamic range
range conversion
operator
original image
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Chinese (zh)
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CN105144231A (zh
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R.博伊塔德
D.索罗
K.布塔奇
R.科佐特
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InterDigital Madison Patent Holdings SAS
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Thomson Licensing SAS
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    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CN201480010825.XA 2013-02-27 2014-02-25 选择图像动态范围转换算子的方法和设备 Expired - Fee Related CN105144231B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1351721 2013-02-27
FR1351721 2013-02-27
PCT/EP2014/053625 WO2014131755A1 (en) 2013-02-27 2014-02-25 Method and device for selecting an image dynamic range conversion operator

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CN105144231A CN105144231A (zh) 2015-12-09
CN105144231B true CN105144231B (zh) 2019-04-09

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US (1) US9767542B2 (enExample)
EP (1) EP2962277A1 (enExample)
JP (1) JP6360841B2 (enExample)
KR (1) KR20150123810A (enExample)
CN (1) CN105144231B (enExample)
WO (1) WO2014131755A1 (enExample)

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EP2922288A1 (en) 2014-03-18 2015-09-23 Thomson Licensing Method for processing a video sequence, corresponding device, computer program and non-transitory computer-readable medium
US20160292825A1 (en) * 2015-04-06 2016-10-06 Qualcomm Incorporated System and method to refine image data
US9979895B2 (en) * 2015-09-04 2018-05-22 Disney Enterprises, Inc. High dynamic range tone mapping
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
CN109923580B (zh) * 2016-11-04 2023-12-15 特利丹菲力尔有限责任公司 用于热视频的动态范围压缩
US10499042B2 (en) * 2017-04-01 2019-12-03 Intel Corporation Barreling and compositing of images
US10446022B2 (en) * 2017-06-09 2019-10-15 Here Global B.V. Reversible lane active direction detection based on GNSS probe data
CN110610457A (zh) * 2018-06-14 2019-12-24 杭州海康威视数字技术股份有限公司 全景图像拼接方法、装置以及系统
CN112689138B (zh) * 2019-10-18 2022-08-26 华为技术有限公司 一种图像信号转换处理方法、装置及终端设备

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CN102388611A (zh) * 2009-02-11 2012-03-21 汤姆森特许公司 使用色调映射和反色调映射的比特深度可分级视频编码和解码的方法和装置
CN102473289A (zh) * 2009-07-30 2012-05-23 惠普开发有限公司 用于色调映射图像的方法
EP2144444B1 (en) * 2008-07-10 2012-06-27 The University Of Warwick HDR video data compression devices and methods
CN102857674A (zh) * 2011-06-28 2013-01-02 柯尼卡美能达美国研究所有限公司 利用对扩展rgb空间的色调映射处理高动态范围图像的方法

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CN102388611A (zh) * 2009-02-11 2012-03-21 汤姆森特许公司 使用色调映射和反色调映射的比特深度可分级视频编码和解码的方法和装置
CN102473289A (zh) * 2009-07-30 2012-05-23 惠普开发有限公司 用于色调映射图像的方法
CN102857674A (zh) * 2011-06-28 2013-01-02 柯尼卡美能达美国研究所有限公司 利用对扩展rgb空间的色调映射处理高动态范围图像的方法

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MINCHEN等.JPEG Compatible Coding of High Dynamic Range Imagery using Tone Mapping Operators.《PICTURE CODING SYMPOSIUM》.2006, *
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Zicong Mai等.Tone-mapping high dynamic range images and videos for bit-depth scalable coding and 3D displaying.《http://hdl.handle.net/2429/42630》.2012, *
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Publication number Publication date
JP6360841B2 (ja) 2018-07-18
JP2016517194A (ja) 2016-06-09
CN105144231A (zh) 2015-12-09
KR20150123810A (ko) 2015-11-04
US9767542B2 (en) 2017-09-19
WO2014131755A1 (en) 2014-09-04
EP2962277A1 (en) 2016-01-06
US20160012573A1 (en) 2016-01-14

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