MX2015010044A - Metodo y aparato para evalucion de calidad de video con base de contexto. - Google Patents

Metodo y aparato para evalucion de calidad de video con base de contexto.

Info

Publication number
MX2015010044A
MX2015010044A MX2015010044A MX2015010044A MX2015010044A MX 2015010044 A MX2015010044 A MX 2015010044A MX 2015010044 A MX2015010044 A MX 2015010044A MX 2015010044 A MX2015010044 A MX 2015010044A MX 2015010044 A MX2015010044 A MX 2015010044A
Authority
MX
Mexico
Prior art keywords
distortion
frames
current frame
frame
context
Prior art date
Application number
MX2015010044A
Other languages
English (en)
Spanish (es)
Inventor
Ning Liao
Fan Zhang
Zhibo Chen
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of MX2015010044A publication Critical patent/MX2015010044A/es

Links

Classifications

    • 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
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/10—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Television Systems (AREA)
MX2015010044A 2013-02-07 2013-06-09 Metodo y aparato para evalucion de calidad de video con base de contexto. MX2015010044A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013071540 2013-02-07
PCT/CN2013/077085 WO2014121572A1 (en) 2013-02-07 2013-06-09 Method and apparatus for context-based video quality assessment

Publications (1)

Publication Number Publication Date
MX2015010044A true MX2015010044A (es) 2016-06-29

Family

ID=51299230

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015010044A MX2015010044A (es) 2013-02-07 2013-06-09 Metodo y aparato para evalucion de calidad de video con base de contexto.

Country Status (9)

Country Link
US (1) US9723301B2 (OSRAM)
EP (1) EP2954676A4 (OSRAM)
JP (1) JP2016510568A (OSRAM)
KR (1) KR20150114959A (OSRAM)
CA (1) CA2899756A1 (OSRAM)
HK (1) HK1218481A1 (OSRAM)
MX (1) MX2015010044A (OSRAM)
RU (1) RU2015136786A (OSRAM)
WO (1) WO2014121572A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1210891A1 (en) * 2012-07-17 2016-05-06 Thomson Licensing Video quality assessment at a bitstream level
US9860535B2 (en) * 2015-05-20 2018-01-02 Integrated Device Technology, Inc. Method for time-dependent visual quality encoding for broadcast services
KR102452313B1 (ko) * 2017-11-29 2022-10-07 한국전자통신연구원 인지 민감도를 고려하는 영상 화질 측정 방법 및 장치
CN110443833B (zh) * 2018-05-04 2023-09-26 佳能株式会社 对象跟踪方法和设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6331859B1 (en) * 1999-04-06 2001-12-18 Sharp Laboratories Of America, Inc. Video skimming system utilizing the vector rank filter
US6671324B2 (en) 2001-04-16 2003-12-30 Mitsubishi Electric Research Laboratories, Inc. Estimating total average distortion in a video with variable frameskip
US7209519B2 (en) 2001-04-16 2007-04-24 Mitsubishi Electric Research Laboratories, Inc. Encoding a video with a variable frame-rate while minimizing total average distortion
US7298865B2 (en) 2001-07-30 2007-11-20 Sarnoff Corporation Secure robust high-fidelity watermarking
US6885757B2 (en) 2002-04-18 2005-04-26 Sarnoff Corporation Method and apparatus for providing an asymmetric watermark carrier
US20050157791A1 (en) * 2004-01-20 2005-07-21 Eastman Kodak Company System and method for video tone scale reduction
US7636454B2 (en) 2005-12-05 2009-12-22 Samsung Electronics Co., Ltd. Method and apparatus for object detection in sequences
US9025673B2 (en) 2006-04-05 2015-05-05 Qualcomm Incorporated Temporal quality metric for video coding
US20080174694A1 (en) * 2007-01-22 2008-07-24 Horizon Semiconductors Ltd. Method and apparatus for video pixel interpolation
EP2114080A1 (en) 2008-04-30 2009-11-04 Thomson Licensing Method for assessing the quality of a distorted version of a frame sequence
WO2010009637A1 (zh) * 2008-07-21 2010-01-28 华为技术有限公司 一种视频质量评估方法、系统及装置
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
CN101695141B (zh) 2009-10-20 2012-05-23 浙江大学 一种视频质量评估方法和装置
SG10201406803YA (en) * 2009-10-30 2014-11-27 Agency Science Tech & Res Methods, Devices, And Computer Readable Mediums For Processing A Digital Picture
ES2681526T3 (es) * 2010-01-11 2018-09-13 Telefonaktiebolaget Lm Ericsson (Publ) Técnica para estimación de calidad del vídeo
HRP20150481T1 (hr) * 2010-12-10 2015-06-05 Deutsche Telekom Ag Postupak i uređaj za objektivno ocjenjivanje kvalitete videa na osnovi kontinuiranog procjenjivanja vidljivosti gubitka paketa
CN102685548B (zh) 2012-05-29 2015-09-30 公安部第三研究所 视频质量的无参评估方法
HK1210891A1 (en) 2012-07-17 2016-05-06 Thomson Licensing Video quality assessment at a bitstream level
WO2015031982A1 (en) * 2013-09-06 2015-03-12 Wang, Zhou Method and system for objective perceptual video quality assessment

Also Published As

Publication number Publication date
KR20150114959A (ko) 2015-10-13
WO2014121572A1 (en) 2014-08-14
JP2016510568A (ja) 2016-04-07
EP2954676A4 (en) 2016-07-13
RU2015136786A (ru) 2017-03-13
HK1218481A1 (zh) 2017-02-17
CA2899756A1 (en) 2014-08-14
EP2954676A1 (en) 2015-12-16
US20150365662A1 (en) 2015-12-17
US9723301B2 (en) 2017-08-01

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