WO2009025357A1 - 映像品質推定装置、映像品質推定方法、フレーム種別判定方法、および記録媒体 - Google Patents

映像品質推定装置、映像品質推定方法、フレーム種別判定方法、および記録媒体 Download PDF

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Publication number
WO2009025357A1
WO2009025357A1 PCT/JP2008/065009 JP2008065009W WO2009025357A1 WO 2009025357 A1 WO2009025357 A1 WO 2009025357A1 JP 2008065009 W JP2008065009 W JP 2008065009W WO 2009025357 A1 WO2009025357 A1 WO 2009025357A1
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WO
WIPO (PCT)
Prior art keywords
video quality
quality estimation
frame
frame type
type judgment
Prior art date
Application number
PCT/JP2008/065009
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English (en)
French (fr)
Inventor
Kazunari Ushiki
Original Assignee
Nippon Telegraph And Telephone Corporation
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 Nippon Telegraph And Telephone Corporation filed Critical Nippon Telegraph And Telephone Corporation
Priority to CN2008800010326A priority Critical patent/CN101558657B/zh
Priority to JP2008558577A priority patent/JP4891352B2/ja
Priority to CA 2668003 priority patent/CA2668003C/en
Priority to EP20080827667 priority patent/EP2077672B1/en
Priority to US12/447,447 priority patent/US8320747B2/en
Publication of WO2009025357A1 publication Critical patent/WO2009025357A1/ja

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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

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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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

　フレーム種別判定部(15B)により、入力された当該映像通信のＴＳパケットに含まれるフレーム開始位置に基づいて、個々のフレームを構成するＴＳパケットの数を当該フレームのフレームデータ量として計数し、これらフレームのフレームデータ量の大小関係に基づきフレーム種別を判定し、映像品質推定部(15C)により、フレーム種別判定部(15B)で得られた各フレームのフレーム種別、記憶部(14)から読み出した当該エレメンタリストリームのフレーム構成(14A)、および当該映像通信のＴＳパケットから検出したＴＳパケットの損失状況に基づいて、当該映像通信に関する映像品質を推定する。
PCT/JP2008/065009 2007-08-22 2008-08-22 映像品質推定装置、映像品質推定方法、フレーム種別判定方法、および記録媒体 WO2009025357A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800010326A CN101558657B (zh) 2007-08-22 2008-08-22 视频质量估计装置、视频质量估计方法、帧类型确定方法
JP2008558577A JP4891352B2 (ja) 2007-08-22 2008-08-22 映像品質推定装置、映像品質推定方法、フレーム種別判定方法、および記録媒体
CA 2668003 CA2668003C (en) 2007-08-22 2008-08-22 Video quality estimation device, video quality estimation method, frame type judgment method, and recording medium
EP20080827667 EP2077672B1 (en) 2007-08-22 2008-08-22 Video quality estimation device, video quality estimation method, frame type judgment method, and recording medium
US12/447,447 US8320747B2 (en) 2007-08-22 2008-08-22 Video quality estimation apparatus, video quality estimation method, frame type determination method, and recording medium

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-216364 2007-08-22
JP2007216364 2007-08-22
JP2008105708 2008-04-15
JP2008-105708 2008-04-15

Publications (1)

Publication Number Publication Date
WO2009025357A1 true WO2009025357A1 (ja) 2009-02-26

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PCT/JP2008/065009 WO2009025357A1 (ja) 2007-08-22 2008-08-22 映像品質推定装置、映像品質推定方法、フレーム種別判定方法、および記録媒体

Country Status (7)

Country Link
US (1) US8320747B2 (ja)
EP (1) EP2077672B1 (ja)
JP (1) JP4891352B2 (ja)
KR (1) KR101008608B1 (ja)
CN (1) CN101558657B (ja)
CA (1) CA2668003C (ja)
WO (1) WO2009025357A1 (ja)

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WO2010087129A1 (ja) * 2009-02-02 2010-08-05 日本電気株式会社 ピクチャタイプ推定装置、方法、及びプログラムが格納された記憶媒体
JP2011019127A (ja) * 2009-07-09 2011-01-27 Nec Corp 画質評価装置、画質評価方法及びそのプログラム
JP2011114444A (ja) * 2009-11-25 2011-06-09 Fujitsu Ltd 情報処理装置，情報生成方法，およびプログラム
JP2011254434A (ja) * 2010-06-04 2011-12-15 Nippon Telegr & Teleph Corp <Ntt> 映像フレーム種別推定用調整係数算出方法、装置、およびプログラム
JP2013046113A (ja) * 2011-08-22 2013-03-04 Nippon Telegr & Teleph Corp <Ntt> 基本ＧｏＰ長を用いた映像品質推定装置及び方法及びプログラム
JP2013051545A (ja) * 2011-08-31 2013-03-14 Nippon Telegr & Teleph Corp <Ntt> ＴｉｍｅｓｔａｍｐｅｄＴＳ（ＴＴＳ）を用いた映像フレーム判別装置および方法およびプログラム、及びＴＴＳを用いて判別した映像フレームを用いた映像品質推定装置及び方法及びプログラム
JP2013062738A (ja) * 2011-09-14 2013-04-04 Oki Electric Ind Co Ltd 映像パケットのフレーム種別判別方法及び監視サーバ
JP2013535907A (ja) * 2010-07-30 2013-09-12 ドイッチェ テレコム アーゲー 映像ストリームで複数の映像フレームのピクチャグループ構造のタイプを推定するための方法
JP2013535908A (ja) * 2010-07-30 2013-09-12 ドイッチェ テレコム アーゲー 映像ビットストリームと出力映像シーケンスとの間の時間的な同期のための方法および装置
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JP2015524188A (ja) * 2012-08-21 2015-08-20 ▲ホア▼▲ウェイ▼技術有限公司 ビデオ・ストリームのフレーム・タイプ検出方法および装置ならびにフレーム・サイズ検出方法および装置
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CN102223565B (zh) * 2010-04-15 2013-03-20 上海未来宽带技术股份有限公司 一种基于视频内容特征的流媒体视频质量评估方法
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
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CN109391846B (zh) * 2017-08-07 2020-09-01 浙江宇视科技有限公司 一种自适应模式选择的视频加扰方法及装置
CN112073823B (zh) * 2020-09-02 2022-07-12 深圳创维数字技术有限公司 丢帧处理方法、视频播放终端及计算机可读存储介质
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009116666A1 (ja) * 2008-03-21 2009-09-24 日本電信電話株式会社 映像品質客観評価方法、映像品質客観評価装置、およびプログラム
WO2010087129A1 (ja) * 2009-02-02 2010-08-05 日本電気株式会社 ピクチャタイプ推定装置、方法、及びプログラムが格納された記憶媒体
JP5472120B2 (ja) * 2009-02-02 2014-04-16 日本電気株式会社 ピクチャタイプ推定装置、方法、及びプログラム
JP2011019127A (ja) * 2009-07-09 2011-01-27 Nec Corp 画質評価装置、画質評価方法及びそのプログラム
US9001897B2 (en) 2009-10-22 2015-04-07 Nippon Telegraph And Telephone Corporation Video quality estimation apparatus, video quality estimation method, and program
US8542723B2 (en) 2009-11-25 2013-09-24 Fujitsu Limited Information processing apparatus and information generation method
JP2011114444A (ja) * 2009-11-25 2011-06-09 Fujitsu Ltd 情報処理装置，情報生成方法，およびプログラム
JP2011254434A (ja) * 2010-06-04 2011-12-15 Nippon Telegr & Teleph Corp <Ntt> 映像フレーム種別推定用調整係数算出方法、装置、およびプログラム
JP2013535907A (ja) * 2010-07-30 2013-09-12 ドイッチェ テレコム アーゲー 映像ストリームで複数の映像フレームのピクチャグループ構造のタイプを推定するための方法
JP2013535908A (ja) * 2010-07-30 2013-09-12 ドイッチェ テレコム アーゲー 映像ビットストリームと出力映像シーケンスとの間の時間的な同期のための方法および装置
JP2016040955A (ja) * 2010-07-30 2016-03-24 ドイッチェ テレコム アーゲー 映像ストリームで複数の映像フレームのピクチャグループ構造のタイプを推定するための方法
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JP2013046113A (ja) * 2011-08-22 2013-03-04 Nippon Telegr & Teleph Corp <Ntt> 基本ＧｏＰ長を用いた映像品質推定装置及び方法及びプログラム
JP2013051545A (ja) * 2011-08-31 2013-03-14 Nippon Telegr & Teleph Corp <Ntt> ＴｉｍｅｓｔａｍｐｅｄＴＳ（ＴＴＳ）を用いた映像フレーム判別装置および方法およびプログラム、及びＴＴＳを用いて判別した映像フレームを用いた映像品質推定装置及び方法及びプログラム
JP2013062738A (ja) * 2011-09-14 2013-04-04 Oki Electric Ind Co Ltd 映像パケットのフレーム種別判別方法及び監視サーバ
JP2015524188A (ja) * 2012-08-21 2015-08-20 ▲ホア▼▲ウェイ▼技術有限公司 ビデオ・ストリームのフレーム・タイプ検出方法および装置ならびにフレーム・サイズ検出方法および装置
US9571862B2 (en) 2012-08-21 2017-02-14 Huawei Technologies Co., Ltd. Frame type detection and frame size detection methods and apparatuses for video stream
US10037606B2 (en) 2014-03-05 2018-07-31 Nec Corporation Video analysis apparatus, monitoring system, and video analysis method

Also Published As

Publication number Publication date
CA2668003C (en) 2013-04-02
JPWO2009025357A1 (ja) 2010-11-25
EP2077672A4 (en) 2010-01-06
KR20090084845A (ko) 2009-08-05
JP4891352B2 (ja) 2012-03-07
US8320747B2 (en) 2012-11-27
KR101008608B1 (ko) 2011-01-17
CA2668003A1 (en) 2009-02-26
US20100166388A1 (en) 2010-07-01
EP2077672A1 (en) 2009-07-08
EP2077672B1 (en) 2014-06-25
CN101558657B (zh) 2011-07-27
CN101558657A (zh) 2009-10-14

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