KR20150115771A - 컨텍스트-기반 비디오 품질 평가를 위한 방법 및 장치 - Google Patents

컨텍스트-기반 비디오 품질 평가를 위한 방법 및 장치 Download PDF

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KR20150115771A
KR20150115771A KR1020157021123A KR20157021123A KR20150115771A KR 20150115771 A KR20150115771 A KR 20150115771A KR 1020157021123 A KR1020157021123 A KR 1020157021123A KR 20157021123 A KR20157021123 A KR 20157021123A KR 20150115771 A KR20150115771 A KR 20150115771A
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South Korea
Prior art keywords
distortion
quality
temporal
current frame
spatial
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KR1020157021123A
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English (en)
Korean (ko)
Inventor
닝 리아오
지보 첸
판 장
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톰슨 라이센싱
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    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
    • 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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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

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  • 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)
KR1020157021123A 2013-02-07 2013-06-09 컨텍스트-기반 비디오 품질 평가를 위한 방법 및 장치 Withdrawn KR20150115771A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2013/071538 2013-02-07
CN2013071538 2013-02-07
PCT/CN2013/077082 WO2014121571A1 (en) 2013-02-07 2013-06-09 Method and apparatus for context-based video quality assessment

Publications (1)

Publication Number Publication Date
KR20150115771A true KR20150115771A (ko) 2015-10-14

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KR1020157021123A Withdrawn KR20150115771A (ko) 2013-02-07 2013-06-09 컨텍스트-기반 비디오 품질 평가를 위한 방법 및 장치

Country Status (8)

Country Link
US (1) US9716881B2 (enExample)
EP (1) EP2954677B1 (enExample)
JP (1) JP2016510567A (enExample)
KR (1) KR20150115771A (enExample)
AU (1) AU2013377642A1 (enExample)
BR (1) BR112015018465A2 (enExample)
HK (1) HK1218482A1 (enExample)
WO (1) WO2014121571A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190063451A (ko) * 2017-11-29 2019-06-07 한국전자통신연구원 인지 민감도를 고려하는 영상 화질 측정 방법 및 장치

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104396238B (zh) * 2012-07-17 2016-12-28 汤姆逊许可公司 比特流级别的视频质量评估
US10887602B2 (en) * 2018-02-07 2021-01-05 Netflix, Inc. Techniques for modeling temporal distortions when predicting perceptual video quality

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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
US8401331B2 (en) * 2007-12-06 2013-03-19 Alcatel Lucent Video quality analysis using a linear approximation technique
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
WO2011053255A1 (en) * 2009-10-30 2011-05-05 Agency For Science, Technology And Research Methods, devices, and computer readable mediums for processing a digital picture
WO2011082719A1 (en) 2010-01-11 2011-07-14 Telefonaktiebolaget L M Ericsson (Publ) Technique for video quality estimation
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
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
CN104396238B (zh) 2012-07-17 2016-12-28 汤姆逊许可公司 比特流级别的视频质量评估
CA2958720C (en) * 2013-09-06 2020-03-24 Zhou Wang Method and system for objective perceptual video quality assessment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190063451A (ko) * 2017-11-29 2019-06-07 한국전자통신연구원 인지 민감도를 고려하는 영상 화질 측정 방법 및 장치
KR20220140669A (ko) * 2017-11-29 2022-10-18 한국전자통신연구원 인지 민감도를 고려하는 영상 화질 측정 방법 및 장치

Also Published As

Publication number Publication date
WO2014121571A1 (en) 2014-08-14
EP2954677A1 (en) 2015-12-16
US9716881B2 (en) 2017-07-25
EP2954677B1 (en) 2019-07-31
EP2954677A4 (en) 2016-07-13
JP2016510567A (ja) 2016-04-07
US20150373324A1 (en) 2015-12-24
BR112015018465A2 (pt) 2017-07-18
AU2013377642A1 (en) 2015-07-23
HK1218482A1 (zh) 2017-02-17

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PA0105 International application

Patent event date: 20150804

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid