CA2881860A1 - Method and apparatus for estimating motion homogeneity for video quality assessment - Google Patents

Method and apparatus for estimating motion homogeneity for video quality assessment Download PDF

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Publication number
CA2881860A1
CA2881860A1 CA2881860A CA2881860A CA2881860A1 CA 2881860 A1 CA2881860 A1 CA 2881860A1 CA 2881860 A CA2881860 A CA 2881860A CA 2881860 A CA2881860 A CA 2881860A CA 2881860 A1 CA2881860 A1 CA 2881860A1
Authority
CA
Canada
Prior art keywords
motion
homogeneity
motion vectors
homogeneity parameter
parameter
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.)
Abandoned
Application number
CA2881860A
Other languages
English (en)
French (fr)
Inventor
Fan Zhang
Ning Liao
Xiaodong Gu
Zhibo Chen
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 SAS filed Critical Thomson Licensing SAS
Publication of CA2881860A1 publication Critical patent/CA2881860A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CA2881860A 2012-08-27 2013-06-14 Method and apparatus for estimating motion homogeneity for video quality assessment Abandoned CA2881860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2012080627 2012-08-27
CNPCT/CN2012/080627 2012-08-27
PCT/CN2013/077262 WO2014032451A1 (en) 2012-08-27 2013-06-14 Method and apparatus for estimating motion homogeneity for video quality assessment

Publications (1)

Publication Number Publication Date
CA2881860A1 true CA2881860A1 (en) 2014-03-06

Family

ID=50182447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2881860A Abandoned CA2881860A1 (en) 2012-08-27 2013-06-14 Method and apparatus for estimating motion homogeneity for video quality assessment

Country Status (9)

Country Link
US (1) US20150170350A1 (enExample)
EP (1) EP2888875A4 (enExample)
JP (1) JP2015530806A (enExample)
KR (1) KR20150052049A (enExample)
CA (1) CA2881860A1 (enExample)
HK (1) HK1211769A1 (enExample)
MX (1) MX2015002287A (enExample)
RU (1) RU2015110984A (enExample)
WO (1) WO2014032451A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250174347A (ko) * 2024-06-05 2025-12-12 주식회사 엘지유플러스 방사형 움직임 벡터에 기반한 비디오 부호화 및 복호화를 위한 방법 및 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973733A (en) * 1995-05-31 1999-10-26 Texas Instruments Incorporated Video stabilization system and method
WO2008008150A2 (en) * 2006-07-10 2008-01-17 Thomson Licensing Methods and apparatus for enhanced performance in a multi-pass video encoder
WO2008077160A1 (en) * 2006-12-22 2008-07-03 Mobilkom Austria Aktiengesellschaft Method and system for video quality estimation
US9578337B2 (en) * 2007-01-31 2017-02-21 Nec Corporation Image quality evaluating method, image quality evaluating apparatus and image quality evaluating program
CN100531400C (zh) * 2007-07-26 2009-08-19 上海交通大学 基于宏块级和像素级运动估计的视频差错掩盖方法
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
US8675075B2 (en) * 2010-07-30 2014-03-18 Thomson Licensing Method and apparatus for measuring video quality
BR112013014367B1 (pt) * 2010-12-10 2022-07-12 Deutsche Telekom Ag Método e aparelho para avaliar a qualidade de uma sequência de sinal de vídeo transmitida no lado de receptor

Also Published As

Publication number Publication date
WO2014032451A1 (en) 2014-03-06
RU2015110984A (ru) 2016-10-20
KR20150052049A (ko) 2015-05-13
EP2888875A4 (en) 2016-03-16
MX2015002287A (es) 2015-08-14
EP2888875A1 (en) 2015-07-01
JP2015530806A (ja) 2015-10-15
US20150170350A1 (en) 2015-06-18
HK1211769A1 (en) 2016-05-27

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20180614