HK1210891A1 - Video quality assessment at a bitstream level - Google Patents

Video quality assessment at a bitstream level

Info

Publication number
HK1210891A1
HK1210891A1 HK15111541.4A HK15111541A HK1210891A1 HK 1210891 A1 HK1210891 A1 HK 1210891A1 HK 15111541 A HK15111541 A HK 15111541A HK 1210891 A1 HK1210891 A1 HK 1210891A1
Authority
HK
Hong Kong
Prior art keywords
video quality
quality assessment
bitstream level
bitstream
level
Prior art date
Application number
HK15111541.4A
Other languages
English (en)
Chinese (zh)
Inventor
Ning Liao
Zhibo Chen
Kai Xie
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 HK1210891A1 publication Critical patent/HK1210891A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • H04N19/895Methods 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 in combination with error concealment
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/177Methods 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
HK15111541.4A 2012-07-17 2015-11-23 Video quality assessment at a bitstream level HK1210891A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/078766 WO2014012219A1 (fr) 2012-07-17 2012-07-17 Évaluation de la qualité d'une vidéo à l'échelle d'un train de bits

Publications (1)

Publication Number Publication Date
HK1210891A1 true HK1210891A1 (en) 2016-05-06

Family

ID=49948163

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15111541.4A HK1210891A1 (en) 2012-07-17 2015-11-23 Video quality assessment at a bitstream level

Country Status (9)

Country Link
US (1) US9769501B2 (fr)
EP (1) EP2875640B1 (fr)
JP (1) JP2015528247A (fr)
KR (1) KR20150034723A (fr)
CN (1) CN104396238B (fr)
AU (1) AU2012385919B2 (fr)
BR (1) BR112014031122A2 (fr)
HK (1) HK1210891A1 (fr)
WO (1) WO2014012219A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2899756A1 (fr) 2013-02-07 2014-08-14 Thomson Licensing Procede et appareil d'evaluation de qualite de video sur la base du contexte
WO2014121571A1 (fr) 2013-02-07 2014-08-14 Thomson Licensing Procédé et appareil d'évaluation de qualité vidéo sur la base du contexte
US10085015B1 (en) * 2017-02-14 2018-09-25 Zpeg, Inc. Method and system for measuring visual quality of a video sequence
CN108629237B (zh) * 2017-03-21 2021-11-05 中山大学 基于h.264/avc加密视频的运动异常检测方法
CN109151612B (zh) * 2017-06-27 2020-10-16 华为技术有限公司 一种视频传输方法、设备及系统
CN112104871B (zh) * 2020-11-13 2021-03-02 腾讯科技(深圳)有限公司 一种数据编码方法、装置以及计算机可读存储介质
CN114598864A (zh) * 2022-03-12 2022-06-07 中国传媒大学 一种基于深度学习的全参考超高清视频质量客观评价方法

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KR100587280B1 (ko) * 1999-01-12 2006-06-08 엘지전자 주식회사 오류 은폐방법
US7023471B2 (en) 2001-10-31 2006-04-04 Intel Corporation Video quality assessment with test video sequences
ES2509292T3 (es) 2004-02-12 2014-10-17 Core Wireless Licensing S.à.r.l. Calidad de medios clasificada de una experiencia
US20060192850A1 (en) * 2004-04-22 2006-08-31 Koninklijke Philips Electronics N.V. Method of and system to set an output quality of a media frame
US7738561B2 (en) * 2004-11-16 2010-06-15 Industrial Technology Research Institute MPEG-4 streaming system with adaptive error concealment
US7660354B2 (en) * 2005-05-11 2010-02-09 Fang Shi Temporal error concealment for bi-directionally predicted frames
KR100646233B1 (ko) 2005-05-30 2006-11-23 연세대학교 산학협력단 코덱 보조정보를 이용한 동영상 화질 평가 시스템 및 방법
US8879635B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
KR20080049789A (ko) * 2005-09-29 2008-06-04 톰슨 라이센싱 블록 기반의 비디오에서 움직임 프로젝션 에러 은폐 기술을위한 방법 및 장치
EP1961236B1 (fr) 2005-12-07 2018-03-14 Thomson Licensing DTV Procede et appareil de masquage d'erreurs video au moyen de regles de selection de trame de reference
CN104125464A (zh) * 2005-12-08 2014-10-29 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US8315466B2 (en) * 2006-12-22 2012-11-20 Qualcomm Incorporated Decoder-side region of interest video processing
JP4787210B2 (ja) 2007-05-30 2011-10-05 日本電信電話株式会社 映像品質推定方法、装置、およびプログラム
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US9357233B2 (en) * 2008-02-26 2016-05-31 Qualcomm Incorporated Video decoder error handling
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JP5400876B2 (ja) * 2008-06-16 2014-01-29 ドルビー ラボラトリーズ ライセンシング コーポレイション ビデオ符号化のための、スライス依存性に基づくレート制御モデル適合化
EP2304940A4 (fr) 2008-07-22 2011-07-06 Thomson Licensing Procédés de dissimulation d'erreurs dues à une perte de paquet de couche d'amélioration dans un décodage de codage vidéo pouvant être mis à l'échelle (svc)
KR100938211B1 (ko) 2008-08-29 2010-01-22 성균관대학교산학협력단 동영상 화질 평가 시스템 및 방법
US8743970B2 (en) * 2009-04-13 2014-06-03 Freescale Semiconductor, Inc. Video decoding with error detection and concealment
KR101216329B1 (ko) 2009-12-16 2012-12-27 한국전자통신연구원 복수 계층 영상의 품질 측정 방법 및 시스템
EP2362674A1 (fr) 2010-02-23 2011-08-31 Thomson Licensing Procédé pour évaluer la qualité vidéo
US20120033741A1 (en) * 2010-08-03 2012-02-09 Canon Kabushiki Kaisha Decoding of a digital signal comprising at least one sample
PL2649801T3 (pl) * 2010-12-10 2015-08-31 Deutsche Telekom Ag Sposób i urządzenie do obiektywnej oceny jakościowej wideo na podstawie ciągłych oszacowań widoczności utraty pakietów
US10075710B2 (en) * 2011-11-24 2018-09-11 Thomson Licensing Video quality measurement
WO2014121571A1 (fr) * 2013-02-07 2014-08-14 Thomson Licensing Procédé et appareil d'évaluation de qualité vidéo sur la base du contexte
CA2899756A1 (fr) * 2013-02-07 2014-08-14 Thomson Licensing Procede et appareil d'evaluation de qualite de video sur la base du contexte

Also Published As

Publication number Publication date
EP2875640A1 (fr) 2015-05-27
EP2875640A4 (fr) 2016-03-02
JP2015528247A (ja) 2015-09-24
US9769501B2 (en) 2017-09-19
US20150222932A1 (en) 2015-08-06
AU2012385919A1 (en) 2014-12-04
CN104396238A (zh) 2015-03-04
AU2012385919B2 (en) 2016-10-20
EP2875640B1 (fr) 2017-11-08
KR20150034723A (ko) 2015-04-03
WO2014012219A1 (fr) 2014-01-23
CN104396238B (zh) 2016-12-28
BR112014031122A2 (pt) 2017-06-27

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