CN100343877C - 视频质量评估中的边缘分析 - Google Patents

视频质量评估中的边缘分析 Download PDF

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Publication number
CN100343877C
CN100343877C CNB200480007626XA CN200480007626A CN100343877C CN 100343877 C CN100343877 C CN 100343877C CN B200480007626X A CNB200480007626X A CN B200480007626XA CN 200480007626 A CN200480007626 A CN 200480007626A CN 100343877 C CN100343877 C CN 100343877C
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China
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edge
video
video quality
value
frame
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Expired - Lifetime
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CNB200480007626XA
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Chinese (zh)
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CN1761975A (zh
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亚历山大·布雷
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British Telecommunications PLC
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British Telecommunications PLC
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    • 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

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  • 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)
CNB200480007626XA 2003-06-18 2004-06-04 视频质量评估中的边缘分析 Expired - Lifetime CN100343877C (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN1761975A CN1761975A (zh) 2006-04-19
CN100343877C true CN100343877C (zh) 2007-10-17

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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
WO2006099743A1 (en) * 2005-03-25 2006-09-28 Algolith Inc. Apparatus and method for objective assessment of dct-coded video quality with or without an original video sequence
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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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
CA2517354C (en) 2013-02-19
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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