ATE473600T1 - Videoqualitätsbestimmung - Google Patents

Videoqualitätsbestimmung

Info

Publication number
ATE473600T1
ATE473600T1 AT07109010T AT07109010T ATE473600T1 AT E473600 T1 ATE473600 T1 AT E473600T1 AT 07109010 T AT07109010 T AT 07109010T AT 07109010 T AT07109010 T AT 07109010T AT E473600 T1 ATE473600 T1 AT E473600T1
Authority
AT
Austria
Prior art keywords
packet
packets
video
lost
frames
Prior art date
Application number
AT07109010T
Other languages
English (en)
Inventor
Marc Isambart
Simon Broom
Original Assignee
Psytechnics Ltd
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 Psytechnics Ltd filed Critical Psytechnics Ltd
Application granted granted Critical
Publication of ATE473600T1 publication Critical patent/ATE473600T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/85—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT07109010T 2007-05-25 2007-05-25 Videoqualitätsbestimmung ATE473600T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07109010A EP1995978B1 (de) 2007-05-25 2007-05-25 Videoqualitätsbestimmung

Publications (1)

Publication Number Publication Date
ATE473600T1 true ATE473600T1 (de) 2010-07-15

Family

ID=38578461

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07109010T ATE473600T1 (de) 2007-05-25 2007-05-25 Videoqualitätsbestimmung

Country Status (4)

Country Link
US (1) US7843850B2 (de)
EP (1) EP1995978B1 (de)
AT (1) ATE473600T1 (de)
DE (1) DE602007007587D1 (de)

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US20100303156A1 (en) * 2009-05-29 2010-12-02 Advanced Micro Devices, Inc. Method and Apparatus for Providing Precise Transport Stream Packet Ordering and Erasure Optimization for Digital Video Decoder
JP5670551B2 (ja) 2010-04-30 2015-02-18 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオストリームの品質を評価する方法と装置
US8630412B2 (en) * 2010-08-25 2014-01-14 Motorola Mobility Llc Transport of partially encrypted media
CN104883563B (zh) * 2011-04-11 2017-04-12 华为技术有限公司 一种视频数据质量评估方法和装置
CN102769772B (zh) * 2011-05-05 2014-12-10 浙江大学 一种视频序列失真评价方法和装置
US20120297433A1 (en) * 2011-05-18 2012-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for supporting quality estimation of streamed video
US8525883B2 (en) 2011-09-02 2013-09-03 Sharp Laboratories Of America, Inc. Methods, systems and apparatus for automatic video quality assessment
IL217306A (en) * 2012-01-01 2016-05-31 Video Flow Ltd Package recovery system and method
CN102630038A (zh) * 2012-04-13 2012-08-08 北京邮电大学 一种基于视频内容的视频客观参数到QoE的映射方法
CN103379360B (zh) 2012-04-23 2015-05-27 华为技术有限公司 一种视频质量评估方法和装置
CN104394485B (zh) * 2012-08-21 2017-12-15 华为技术有限公司 视频流的帧大小检测方法及装置
CN103634594B (zh) 2012-08-21 2015-04-29 华为技术有限公司 一种获得视频编码压缩质量的方法及装置
US20150304709A1 (en) * 2012-11-30 2015-10-22 Qian Zhang Method and apparatus for estimating video quality
US11888919B2 (en) 2013-11-20 2024-01-30 International Business Machines Corporation Determining quality of experience for communication sessions
US10148526B2 (en) * 2013-11-20 2018-12-04 International Business Machines Corporation Determining quality of experience for communication sessions
US9591316B2 (en) * 2014-03-27 2017-03-07 Intel IP Corporation Scalable video encoding rate adaptation based on perceived quality
US10085050B2 (en) * 2014-08-15 2018-09-25 Xiaomi Inc. Method and apparatus for adjusting video quality based on network environment
CN104539472B (zh) * 2014-12-03 2017-12-22 中国航空工业集团公司第六三一研究所 一种基于分包机制的发送帧序列控制方法
EP3231104B1 (de) * 2014-12-10 2020-02-12 Intelsat US LLC Verfahren für nahtlose schutzschaltung von paketen am satelliten aus zwei übereinstimmenden paketströmen von zwei separaten uplink-standorten
CN105979266B (zh) * 2016-05-06 2019-01-29 西安电子科技大学 一种基于帧间关联与时隙最差的时域信息融合方法
US9954646B1 (en) * 2016-06-29 2018-04-24 Twitch Interactive, Inc. Output frame correction for unstable video streams
KR101846386B1 (ko) * 2017-08-02 2018-04-06 주식회사 비바엔에스 모바일 영상통화 품질측정 방법 및 시스템
RU2700551C2 (ru) * 2018-01-22 2019-09-17 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Способ контроля качества каналов передачи данных в автоматизированных системах управления реального масштаба времени
CN111601178B (zh) * 2020-05-26 2022-09-23 维沃移动通信有限公司 视频数据处理方法、装置和电子设备

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US6490705B1 (en) * 1998-10-22 2002-12-03 Lucent Technologies Inc. Method and apparatus for receiving MPEG video over the internet
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US7075981B1 (en) * 2000-05-19 2006-07-11 Telchemy, Incorporated Dynamic quality of service monitor
US20020097798A1 (en) * 2000-11-17 2002-07-25 Yehuda Manor System and method for coding and decoding
JP2003199128A (ja) * 2001-12-25 2003-07-11 Ando Electric Co Ltd 動画配信試験装置
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JP2006060813A (ja) * 2004-08-20 2006-03-02 Polycom Inc ビデオデコーダにおける誤り隠蔽
US20070258383A1 (en) * 2004-09-03 2007-11-08 Takeshi Wada Packet Loss Measurement Device and Error Rate Measurement Device Using the Same
US7545749B2 (en) * 2005-02-15 2009-06-09 Microsoft Corporation High-accuracy packet pair for network bottleneck bandwidth measurement
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Also Published As

Publication number Publication date
US7843850B2 (en) 2010-11-30
DE602007007587D1 (de) 2010-08-19
US20080291842A1 (en) 2008-11-27
EP1995978A1 (de) 2008-11-26
EP1995978B1 (de) 2010-07-07

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