CN102349297B - 在基于块压缩的图像中的模糊量测 - Google Patents

在基于块压缩的图像中的模糊量测 Download PDF

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Publication number
CN102349297B
CN102349297B CN201080011198.3A CN201080011198A CN102349297B CN 102349297 B CN102349297 B CN 102349297B CN 201080011198 A CN201080011198 A CN 201080011198A CN 102349297 B CN102349297 B CN 102349297B
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China
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blur
local
pixels
value
values
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Chinese (zh)
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CN102349297A (zh
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陈志波
刘德兵
顾晓东
徐枫
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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
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
CN201080011198.3A 2009-03-13 2010-02-26 在基于块压缩的图像中的模糊量测 Expired - Fee Related CN102349297B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09305233 2009-03-13
EP09305233.0 2009-03-13
PCT/EP2010/052474 WO2010102913A1 (en) 2009-03-13 2010-02-26 Blur measurement in a block-based compressed image

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CN102349297A CN102349297A (zh) 2012-02-08
CN102349297B true CN102349297B (zh) 2014-01-22

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US (1) US9497468B2 (https=)
EP (1) EP2406956A1 (https=)
JP (1) JP5536112B2 (https=)
KR (1) KR101761928B1 (https=)
CN (1) CN102349297B (https=)
BR (1) BRPI1009553A2 (https=)
WO (1) WO2010102913A1 (https=)

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US8823873B2 (en) * 2009-10-10 2014-09-02 Thomson Licensing Method and device for calculating blur in video images
US20110292997A1 (en) * 2009-11-06 2011-12-01 Qualcomm Incorporated Control of video encoding based on image capture parameters
US10178406B2 (en) 2009-11-06 2019-01-08 Qualcomm Incorporated Control of video encoding based on one or more video capture parameters
US8842184B2 (en) * 2010-11-18 2014-09-23 Thomson Licensing Method for determining a quality measure for a video image and apparatus for determining a quality measure for a video image
JP5901175B2 (ja) * 2011-08-08 2016-04-06 アイキューブド研究所株式会社 コンテンツ処理装置、コンテンツ処理方法、およびプログラム
WO2013107037A1 (en) * 2012-01-20 2013-07-25 Thomson Licensing Blur measurement
JP6102602B2 (ja) 2013-07-23 2017-03-29 ソニー株式会社 画像処理装置、画像処理方法、画像処理プログラムおよび撮像装置
KR102120809B1 (ko) 2013-10-15 2020-06-09 삼성전자주식회사 광학필름의 이미지 블러 평가 방법 및 이미지 블러가 감소된 광학 필름
CN104243973B (zh) * 2014-08-28 2017-01-11 北京邮电大学 基于感兴趣区域的视频感知质量无参考客观评价方法
US10979704B2 (en) 2015-05-04 2021-04-13 Advanced Micro Devices, Inc. Methods and apparatus for optical blur modeling for improved video encoding
WO2016203282A1 (en) 2015-06-18 2016-12-22 The Nielsen Company (Us), Llc Methods and apparatus to capture photographs using mobile devices
CN107516305A (zh) * 2017-09-22 2017-12-26 四川长虹电器股份有限公司 批量源图像降模糊程度处理方法
CN116580405B (zh) * 2023-05-11 2025-05-13 湖南华菱电子商务有限公司 一种基于营业执照数据内容的数据分析处理方法及系统

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US20090022220A1 (en) * 2005-04-13 2009-01-22 Universitaet Hannover Method and apparatus for enhanced video coding

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CN1846444A (zh) * 2003-09-17 2006-10-11 汤姆森许可贸易公司 自适应参考画面产生
US20090022220A1 (en) * 2005-04-13 2009-01-22 Universitaet Hannover Method and apparatus for enhanced video coding
US20080175508A1 (en) * 2007-01-22 2008-07-24 Kabushiki Kaisha Toshiba Image Processing Device

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Publication number Publication date
JP5536112B2 (ja) 2014-07-02
EP2406956A1 (en) 2012-01-18
CN102349297A (zh) 2012-02-08
KR101761928B1 (ko) 2017-07-26
WO2010102913A1 (en) 2010-09-16
US9497468B2 (en) 2016-11-15
JP2012520588A (ja) 2012-09-06
BRPI1009553A2 (pt) 2019-04-09
KR20110126691A (ko) 2011-11-23
US20110317768A1 (en) 2011-12-29

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