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

Info

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
Authority
CN
China
Prior art keywords
measurement
image
function
mass measurement
piece
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 - Lifetime
Application number
CNB2003801052338A
Other languages
English (en)
Chinese (zh)
Other versions
CN1720751A (zh
Inventor
穆罕默德·甘巴里
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
Original Assignee
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 CN1720751A publication Critical patent/CN1720751A/zh
Application granted granted Critical
Publication of CN100563351C publication Critical patent/CN100563351C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • 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)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0228556.7 2002-12-06
GBGB0228556.7A GB0228556D0 (en) 2002-12-06 2002-12-06 Video quality measurement

Publications (2)

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

Family

ID=9949248

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003801052338A Expired - Lifetime CN100563351C (zh) 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

Country Status (8)

Country Link
US (1) US7869517B2 (https=)
EP (1) EP1568235B1 (https=)
JP (1) JP4444840B2 (https=)
CN (1) CN100563351C (https=)
AU (1) AU2003302799A1 (https=)
CA (1) CA2506664A1 (https=)
GB (1) GB0228556D0 (https=)
WO (1) WO2004054274A1 (https=)

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
WO2006065078A1 (en) * 2004-12-14 2006-06-22 Samsung Electronics Co., Ltd. Apparatus for encoding and decoding image and method thereof
EP1864510A1 (fr) * 2005-03-29 2007-12-12 France Telecom Procede et dispositif d'evaluation d'une qualite d'un signal representatif d'au moins un stimulus, telle que perçue par un destinataire dudit stimulus
US20090040303A1 (en) * 2005-04-29 2009-02-12 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
US8503536B2 (en) * 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US20070237237A1 (en) * 2006-04-07 2007-10-11 Microsoft Corporation Gradient slope detection for video compression
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
CN101523441B (zh) * 2006-09-29 2012-01-18 汤姆逊许可证公司 空间活动量度和用于评价空间活动量度的方法
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
KR20090110323A (ko) * 2007-01-04 2009-10-21 브리티쉬 텔리커뮤니케이션즈 파블릭 리미티드 캄퍼니 비디오 신호를 인코딩하는 방법 및 시스템
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
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
US8711948B2 (en) 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
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
EP2219342A1 (en) 2009-02-12 2010-08-18 BRITISH TELECOMMUNICATIONS public limited company Bandwidth allocation control in multiple video streaming
CN102317974B (zh) 2009-02-12 2014-08-06 杜比实验室特许公司 图像序列的质量评估
EP2227012A1 (en) * 2009-03-05 2010-09-08 Sony Corporation Method and system for providing reliable motion vectors
CN102349296B (zh) 2009-03-13 2016-03-09 瑞典爱立信有限公司 用于处理编码比特流的方法和装置
EP2373049A1 (en) * 2010-03-31 2011-10-05 British Telecommunications Public Limited Company Video quality measurement
US8760578B2 (en) 2010-04-19 2014-06-24 Dolby Laboratories Licensing Corporation Quality assessment of high dynamic range, visual dynamic range and wide color gamut image and video
US8743291B2 (en) 2011-04-12 2014-06-03 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
EP2783345A4 (en) * 2011-11-24 2015-10-14 Thomson Licensing METHOD AND APPARATUS FOR PICTURE-BASED SCHEME FOR DETECTING ARTEFACTS
HK1202739A1 (en) * 2011-11-25 2015-10-02 Thomson Licensing Video quality assessment considering scene cut artifacts
WO2013083199A1 (en) * 2011-12-09 2013-06-13 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for detecting quality defects in a video bitstream
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
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
GB2326791B (en) 1994-04-12 1999-02-10 Mitsubishi Electric Corp Digital VTR
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
EP1157543A1 (en) * 1999-12-17 2001-11-28 Koninklijke Philips Electronics N.V. Signal peaking
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 *

Also Published As

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

Similar Documents

Publication Publication Date Title
CN100563351C (zh) 用于生成视频信号的质量测量的方法和装置
US6898321B1 (en) Method and apparatus for blocking effect reduction
US7170933B2 (en) Method and system for objective quality assessment of image and video streams
US8254438B2 (en) Video quality measurement
CN104145480B (zh) 用于检测视频比特流中质量缺陷的方法和设备
US20090097546A1 (en) System and method for enhanced video communication using real-time scene-change detection for control of moving-picture encoding data rate
KR19990036646A (ko) 비디오 프레임 시퀀스 인코딩 시스템 및 그 방법, 컴퓨터 프로그램 제품
CN101578875A (zh) 利用迭代重新编码的视频信号编码
JP2005527159A (ja) 圧縮された映像データの客観的な品質を見積もる方法およびシステム
Knee A single-ended picture quality measure for MPEG-2
US20120207212A1 (en) Visually masked metric for pixel block similarity
Ichigaya et al. Nonreference method for estimating PSNR of MPEG-2 coded video by using DCT coefficients and picture energy
KR100621003B1 (ko) 디지털 영상 데이터의 복호화 방법
Sugimoto et al. Objective measurement scheme for perceived picture quality degradation caused by MPEG encoding without any reference pictures
EP1845731A1 (en) Method and apparatus for determining a threshold for SKIP mode in video coding
Reibman et al. Quality monitoring for compressed video subjected to packet loss
Fenimore et al. Mosquito noise in MPEG-compressed video: test patterns and metrics
JP4031231B2 (ja) 符号化パラメータの解析装置
Naccari et al. Subjective evaluation of a no-reference video quality monitoring algorithm for H. 264/AVC video over a noisy channel
Hands et al. No reference perceptual quality metrics: approaches and limitations
JP2002528006A (ja) 圧縮復号化ビデオ画像シーケンスの分析方法
JP4384629B2 (ja) 符号化誤差測定装置および符号化誤差測定プログラム
Hu et al. Intra-mode indexed nonuniform quantization parameter matrices in AVC/H. 264
Pai et al. Subjective-quality-based MPEG-2 video compression
Rahman et al. No-Reference Spatio-temporal Activity Difference PSNR Estimation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091125