CN100563351C - 用于生成视频信号的质量测量的方法和装置 - Google Patents

用于生成视频信号的质量测量的方法和装置 Download PDF

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Publication number
CN100563351C
CN100563351C CNB2003801052338A CN200380105233A CN100563351C CN 100563351 C CN100563351 C CN 100563351C CN B2003801052338 A CNB2003801052338 A CN B2003801052338A CN 200380105233 A CN200380105233 A CN 200380105233A CN 100563351 C CN100563351 C CN 100563351C
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measurement
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function
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CN1720751A (zh
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穆罕默德·甘巴里
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British Telecommunications PLC
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/004Diagnosis, testing or measuring for television systems or their details for digital television systems

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
CNB2003801052338A 2002-12-06 2003-11-18 用于生成视频信号的质量测量的方法和装置 Expired - Lifetime CN100563351C (zh)

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GB0228556.7 2002-12-06
GBGB0228556.7A GB0228556D0 (en) 2002-12-06 2002-12-06 Video quality measurement

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CN1720751A CN1720751A (zh) 2006-01-11
CN100563351C true CN100563351C (zh) 2009-11-25

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JP (1) JP4444840B2 (https=)
CN (1) CN100563351C (https=)
AU (1) AU2003302799A1 (https=)
CA (1) CA2506664A1 (https=)
GB (1) GB0228556D0 (https=)
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Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7366352B2 (en) * 2003-03-20 2008-04-29 International Business Machines Corporation Method and apparatus for performing fast closest match in pattern recognition
US20040207643A1 (en) * 2003-04-18 2004-10-21 Bozidar Janko Attention model enhanced video waveform monitor
US8340177B2 (en) 2004-07-12 2012-12-25 Microsoft Corporation Embedded base layer codec for 3D sub-band coding
US8442108B2 (en) * 2004-07-12 2013-05-14 Microsoft Corporation Adaptive updates in motion-compensated temporal filtering
US8374238B2 (en) * 2004-07-13 2013-02-12 Microsoft Corporation Spatial scalability in 3D sub-band decoding of SDMCTF-encoded video
EP1825687B1 (en) * 2004-12-14 2015-10-28 Samsung Electronics Co., Ltd. Determining quantization parameters using color quantization
US7908120B2 (en) 2005-03-29 2011-03-15 France Telecom Method and device for the evaluation of a quality of a signal
WO2006118559A1 (en) * 2005-04-29 2006-11-09 Chubb International Holdings Limited Automatic video quality monitoring for surveillance cameras
US8422546B2 (en) * 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
KR100646233B1 (ko) * 2005-05-30 2006-11-23 연세대학교 산학협력단 코덱 보조정보를 이용한 동영상 화질 평가 시스템 및 방법
EP1729529A1 (en) * 2005-06-02 2006-12-06 BRITISH TELECOMMUNICATIONS public limited company Video signal loss detection
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
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US7873224B2 (en) 2006-03-01 2011-01-18 Qualcomm Incorporated Enhanced image/video quality through artifact evaluation
US20070237237A1 (en) * 2006-04-07 2007-10-11 Microsoft Corporation Gradient slope detection for video compression
US8503536B2 (en) * 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US7995649B2 (en) 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8059721B2 (en) 2006-04-07 2011-11-15 Microsoft Corporation Estimating sample-domain distortion in the transform domain with rounding compensation
US8711925B2 (en) * 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US20070283269A1 (en) * 2006-05-31 2007-12-06 Pere Obrador Method and system for onboard camera video editing
JP4817246B2 (ja) * 2006-07-31 2011-11-16 Kddi株式会社 映像品質の客観評価装置
JP5048071B2 (ja) * 2006-09-29 2012-10-17 トムソン ライセンシング 空間アクティビティメトリックとその評価方法
EP1937002B1 (en) 2006-12-21 2017-11-01 Rohde & Schwarz GmbH & Co. KG Method and device for estimating the image quality of compressed images and/or video sequences
EP2123047A2 (en) * 2007-01-04 2009-11-25 BRITISH TELECOMMUNICATIONS public limited company Video signal encoding
US8238424B2 (en) * 2007-02-09 2012-08-07 Microsoft Corporation Complexity-based adaptive preprocessing for multiple-pass video compression
US8396118B2 (en) * 2007-03-19 2013-03-12 Sony Corporation System and method to control compressed video picture quality for a given average bit rate
US20080240257A1 (en) * 2007-03-26 2008-10-02 Microsoft Corporation Using quantization bias that accounts for relations between transform bins and quantization bins
US8498335B2 (en) * 2007-03-26 2013-07-30 Microsoft Corporation Adaptive deadzone size adjustment in quantization
US8243797B2 (en) 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
US8442337B2 (en) * 2007-04-18 2013-05-14 Microsoft Corporation Encoding adjustments for animation content
US8331438B2 (en) 2007-06-05 2012-12-11 Microsoft Corporation Adaptive selection of picture-level quantization parameters for predicted video pictures
KR101394151B1 (ko) * 2007-10-04 2014-05-14 삼성전자주식회사 시감 특성을 이용한 영상 부호화 장치 및 방법
KR101439484B1 (ko) 2007-12-20 2014-09-16 삼성전자주식회사 잡음을 고려하여 영상을 복호화하는 방법 및 장치
US8953673B2 (en) 2008-02-29 2015-02-10 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
EP2101503A1 (en) 2008-03-11 2009-09-16 British Telecommunications Public Limited Company Video coding
US8711948B2 (en) 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
JP2009260940A (ja) * 2008-03-21 2009-11-05 Nippon Telegr & Teleph Corp <Ntt> 映像品質客観評価方法、映像品質客観評価装置、およびプログラム
EP2106154A1 (en) 2008-03-28 2009-09-30 Deutsche Telekom AG Audio-visual quality estimation
US8189933B2 (en) * 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
EP2144449A1 (en) * 2008-07-07 2010-01-13 BRITISH TELECOMMUNICATIONS public limited company Video quality measurement
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US8213503B2 (en) 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
EP2200319A1 (en) 2008-12-10 2010-06-23 BRITISH TELECOMMUNICATIONS public limited company Multiplexed video streaming
EP2396768B1 (en) 2009-02-12 2013-04-17 Dolby Laboratories Licensing Corporation Quality evaluation of sequences of images
EP2219342A1 (en) 2009-02-12 2010-08-18 BRITISH TELECOMMUNICATIONS public limited company Bandwidth allocation control in multiple video streaming
EP2227012A1 (en) * 2009-03-05 2010-09-08 Sony Corporation Method and system for providing reliable motion vectors
EP2882189A1 (en) * 2009-03-13 2015-06-10 Telefonaktiebolaget L M Ericsson (publ) Methods of and arrangements for processing an encoded BIT stream
EP2373049A1 (en) * 2010-03-31 2011-10-05 British Telecommunications Public Limited Company Video quality measurement
EP2561684A1 (en) 2010-04-19 2013-02-27 Dolby Laboratories Licensing Corporation Quality assessment of high dynamic range, visual dynamic range and wide color gamut image and video
WO2012142285A2 (en) 2011-04-12 2012-10-18 Dolby Laboratories Licensing Corporation Quality assessment for images that have extended dynamic ranges or wide color gamuts
DE102011081409B3 (de) * 2011-08-23 2013-02-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Erzeugung einer digitalen Version eines Videos aus einer analogen Magnetbandaufzeichnung
US9723266B1 (en) 2011-11-07 2017-08-01 Cisco Technology, Inc. Lightweight content aware bit stream video quality monitoring service
WO2013075319A1 (en) * 2011-11-24 2013-05-30 Technicolor (China) Technology Co., Ltd. Methods and apparatus for an artifact detection scheme based on image content
RU2597493C2 (ru) * 2011-11-25 2016-09-10 Томсон Лайсенсинг Оценивание качества видео с рассмотрением искажений перехода сцен
PT2781101T (pt) 2011-12-09 2019-01-10 Deutsche Telekom Ag Método e aparelho para detetar defeitos de qualidade numa corrente de bits de vídeo
CA2857367A1 (en) 2011-12-15 2013-06-20 Thomson Licensing Method and apparatus for video quality measurement
US9426478B2 (en) 2014-07-21 2016-08-23 Cisco Technology, Inc. Resolution robust video quality metric
DE102015204357B4 (de) 2015-03-11 2026-04-30 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erzeugen von Testdatenpunkten zur Anregung eines zu testenden Systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1157079A (zh) * 1995-04-25 1997-08-13 菲利浦电子有限公司 用于编码视频图像的装置和方法
EP0948206A2 (en) * 1998-04-03 1999-10-06 Sarnoff Corporation Characterising compressed bitstreams
US20020181598A1 (en) * 2001-04-16 2002-12-05 Mitsubishi Electric Research Laboratories, Inc. Estimating total average distortion in a video with variable frameskip

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326791B (en) 1994-04-12 1999-02-10 Mitsubishi Electric Corp Digital VTR
JP3289045B2 (ja) 1994-04-12 2002-06-04 三菱電機株式会社 ディジタル記録再生装置
US5654759A (en) * 1995-02-15 1997-08-05 Hitachi America Ltd. Methods and apparatus for reducing blockiness in decoded video
US5847771A (en) * 1996-08-14 1998-12-08 Bell Atlantic Network Services, Inc. Digital entertainment terminal providing multiple digital pictures
JP3116994B2 (ja) * 1996-08-29 2000-12-11 富士ゼロックス株式会社 画質予測装置および方法ならびに画質制御装置および方法
US6011868A (en) 1997-04-04 2000-01-04 Hewlett-Packard Company Bitstream quality analyzer
GB9822094D0 (en) 1998-10-09 1998-12-02 Snell & Wilcox Ltd Improvements in data compression
US6418242B1 (en) * 1998-11-18 2002-07-09 Tektronix, Inc. Efficient detection of error blocks in a DCT-based compressed video sequence
JP2003517785A (ja) * 1999-12-17 2003-05-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 信号ピーキング
JP2001231017A (ja) 2000-02-16 2001-08-24 Kddi Corp 電子透かしを用いた絶対画質評価方法、そのための符号化方法、および符号化装置
US6810083B2 (en) * 2001-11-16 2004-10-26 Koninklijke Philips Electronics N.V. Method and system for estimating objective quality of compressed video data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1157079A (zh) * 1995-04-25 1997-08-13 菲利浦电子有限公司 用于编码视频图像的装置和方法
EP0948206A2 (en) * 1998-04-03 1999-10-06 Sarnoff Corporation Characterising compressed bitstreams
US20020181598A1 (en) * 2001-04-16 2002-12-05 Mitsubishi Electric Research Laboratories, Inc. Estimating total average distortion in a video with variable frameskip

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于DCT 系数分布特性的视频编码. 李晓辉,施芝元,张红伟.厦门大学学报,第40卷第6期. 2001 *

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Publication number Publication date
JP2006509435A (ja) 2006-03-16
CN1720751A (zh) 2006-01-11
JP4444840B2 (ja) 2010-03-31
WO2004054274A1 (en) 2004-06-24
EP1568235A1 (en) 2005-08-31
US7869517B2 (en) 2011-01-11
GB0228556D0 (en) 2003-01-15
EP1568235B1 (en) 2014-04-30
US20050281333A1 (en) 2005-12-22
CA2506664A1 (en) 2004-06-24
AU2003302799A1 (en) 2004-06-30

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