CA2517354C - Edge analysis in video quality assessment - Google Patents

Edge analysis in video quality assessment Download PDF

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Publication number
CA2517354C
CA2517354C CA2517354A CA2517354A CA2517354C CA 2517354 C CA2517354 C CA 2517354C CA 2517354 A CA2517354 A CA 2517354A CA 2517354 A CA2517354 A CA 2517354A CA 2517354 C CA2517354 C CA 2517354C
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CA
Canada
Prior art keywords
edge
values
video
video quality
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2517354A
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English (en)
French (fr)
Other versions
CA2517354A1 (en
Inventor
Alexandre Bourret
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.)
British Telecommunications PLC
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British Telecommunications PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of CA2517354A1 publication Critical patent/CA2517354A1/en
Application granted granted Critical
Publication of CA2517354C publication Critical patent/CA2517354C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Biomedical Technology (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Closed-Circuit Television Systems (AREA)
CA2517354A 2003-06-18 2004-06-04 Edge analysis in video quality assessment Expired - Fee Related CA2517354C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0314162.9 2003-06-18
GBGB0314162.9A GB0314162D0 (en) 2003-06-18 2003-06-18 Edge analysis in video quality assessment
PCT/GB2004/002400 WO2004114216A1 (en) 2003-06-18 2004-06-04 Edge analysis in video quality assessment

Publications (2)

Publication Number Publication Date
CA2517354A1 CA2517354A1 (en) 2004-12-29
CA2517354C true CA2517354C (en) 2013-02-19

Family

ID=27636816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2517354A Expired - Fee Related CA2517354C (en) 2003-06-18 2004-06-04 Edge analysis in video quality assessment

Country Status (11)

Country Link
US (1) US7812857B2 (https=)
EP (1) EP1634242B1 (https=)
JP (1) JP5117720B2 (https=)
KR (1) KR101031685B1 (https=)
CN (1) CN100343877C (https=)
AT (1) ATE534975T1 (https=)
AU (1) AU2004250357B2 (https=)
CA (1) CA2517354C (https=)
ES (1) ES2376235T3 (https=)
GB (1) GB0314162D0 (https=)
WO (1) WO2004114216A1 (https=)

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CN101036399B (zh) * 2004-10-18 2010-05-05 日本电信电话株式会社 视频质量客观评价设备及评价方法
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CN101356827B (zh) * 2005-12-05 2011-02-02 英国电讯有限公司 非介入式视频质量测量
US8154602B2 (en) * 2006-05-09 2012-04-10 Nippon Telegraph And Telephone Corporation Video quality estimation apparatus, method, and program
WO2008060022A1 (en) * 2006-11-13 2008-05-22 Electronics And Telecommunications Research Institute System and method for evaluating and certifying image identifier
CN101682768B (zh) * 2007-04-09 2013-07-10 特克特朗尼克公司 用于空间隔离的伪影剖析、分类和测量的系统和方法
US20090010341A1 (en) * 2007-07-02 2009-01-08 Feng Pan Peak signal to noise ratio weighting module, video encoding system and method for use therewith
US8218811B2 (en) 2007-09-28 2012-07-10 Uti Limited Partnership Method and system for video interaction based on motion swarms
US8086007B2 (en) 2007-10-18 2011-12-27 Siemens Aktiengesellschaft Method and system for human vision model guided medical image quality assessment
EP2114080A1 (en) * 2008-04-30 2009-11-04 Thomson Licensing Method for assessing the quality of a distorted version of a frame sequence
US20090309977A1 (en) * 2008-06-12 2009-12-17 Microsoft Corporation Benchmarking and calibrating video quality assessment tools
US8270695B2 (en) * 2008-10-07 2012-09-18 Carestream Health, Inc. Diagnostic image processing with automatic self image quality validation
CN101599170B (zh) * 2009-06-26 2011-09-14 东方网力科技股份有限公司 图像噪声评价方法、图像噪声评价装置
CN101998137B (zh) 2009-08-21 2016-09-07 华为技术有限公司 视频质量参数获取方法和装置及电子设备
JP5350300B2 (ja) * 2010-03-24 2013-11-27 日本電信電話株式会社 トランスコード映像品質客観評価装置及び方法及びプログラム
JP2014527778A (ja) 2011-08-29 2014-10-16 アイ．シー．ブイ．ティー リミテッド ビデオコンテンツシステムの制御
US8525883B2 (en) 2011-09-02 2013-09-03 Sharp Laboratories Of America, Inc. Methods, systems and apparatus for automatic video quality assessment
CN102761771A (zh) * 2012-06-29 2012-10-31 无锡风格软件有限公司 一种基于图像客观质量评估进行视频劣播检测的方法及设备
CN103325113B (zh) * 2013-06-06 2016-03-09 深圳大学 部分参考型图像质量评价方法及装置
US9412024B2 (en) * 2013-09-13 2016-08-09 Interra Systems, Inc. Visual descriptors based video quality assessment using outlier model
JP6402088B2 (ja) * 2015-11-18 2018-10-10 日本電信電話株式会社 映像品質推定装置、映像品質推定方法、及びプログラム
CN112016538B (zh) * 2020-10-29 2021-06-15 腾讯科技（深圳）有限公司 视频处理方法、装置、计算机设备和存储介质

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GB0314161D0 (en) 2003-06-18 2003-07-23 British Telecomm Edge analysis in video quality assessment

Also Published As

Publication number Publication date
KR20060018822A (ko) 2006-03-02
ES2376235T3 (es) 2012-03-12
US7812857B2 (en) 2010-10-12
ATE534975T1 (de) 2011-12-15
CA2517354A1 (en) 2004-12-29
AU2004250357A1 (en) 2004-12-29
JP5117720B2 (ja) 2013-01-16
EP1634242A1 (en) 2006-03-15
KR101031685B1 (ko) 2011-04-29
CN100343877C (zh) 2007-10-17
GB0314162D0 (en) 2003-07-23
JP2006527948A (ja) 2006-12-07
EP1634242B1 (en) 2011-11-23
AU2004250357B2 (en) 2010-07-08
US20060274618A1 (en) 2006-12-07
CN1761975A (zh) 2006-04-19
WO2004114216A1 (en) 2004-12-29

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