BRPI0821712A2 - Aparelho, método e programa de estimativa de qualidade de vídeo - Google Patents

Aparelho, método e programa de estimativa de qualidade de vídeo

Info

Publication number
BRPI0821712A2
BRPI0821712A2 BRPI0821712-2A BRPI0821712A BRPI0821712A2 BR PI0821712 A2 BRPI0821712 A2 BR PI0821712A2 BR PI0821712 A BRPI0821712 A BR PI0821712A BR PI0821712 A2 BRPI0821712 A2 BR PI0821712A2
Authority
BR
Brazil
Prior art keywords
program
estimation device
video quality
quality estimation
video
Prior art date
Application number
BRPI0821712-2A
Other languages
English (en)
Inventor
Kazuhisa Yamagishi
Takanori Hayashi
Original Assignee
Nippon Telegraph & Telephone
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 & Telephone filed Critical Nippon Telegraph & Telephone
Publication of BRPI0821712A2 publication Critical patent/BRPI0821712A2/pt
Publication of BRPI0821712B1 publication Critical patent/BRPI0821712B1/pt

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI0821712-2A 2008-01-08 2008-12-15 Aparelho de estimativa da qualidade de vídeo, método de estimativa da qualidade de vídeo e meio de gravação não-transitório legível por computador que armazena o mesmo BRPI0821712B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008-001059 2008-01-08
JP2008001059 2008-01-08
JP2008-100820 2008-04-08
JP2008100820A JP5172440B2 (ja) 2008-01-08 2008-04-08 映像品質推定装置、方法およびプログラム
PCT/JP2008/072760 WO2009087863A1 (ja) 2008-01-08 2008-12-15 映像品質推定装置、方法およびプログラム

Publications (2)

Publication Number Publication Date
BRPI0821712A2 true BRPI0821712A2 (pt) 2015-06-16
BRPI0821712B1 BRPI0821712B1 (pt) 2020-10-06

Family

ID=40852988

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821712-2A BRPI0821712B1 (pt) 2008-01-08 2008-12-15 Aparelho de estimativa da qualidade de vídeo, método de estimativa da qualidade de vídeo e meio de gravação não-transitório legível por computador que armazena o mesmo

Country Status (9)

Country Link
US (1) US8355342B2 (pt)
EP (1) EP2229001B1 (pt)
JP (1) JP5172440B2 (pt)
KR (1) KR101064220B1 (pt)
CN (1) CN101911714B (pt)
BR (1) BRPI0821712B1 (pt)
CA (1) CA2710849C (pt)
ES (1) ES2390398T3 (pt)
WO (1) WO2009087863A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100110199A1 (en) * 2008-11-03 2010-05-06 Stefan Winkler Measuring Video Quality Using Partial Decoding
JP5237226B2 (ja) * 2009-08-25 2013-07-17 日本電信電話株式会社 映像品質推定装置、方法、およびプログラム
WO2011048829A1 (ja) * 2009-10-22 2011-04-28 日本電信電話株式会社 映像品質推定装置、映像品質推定方法およびプログラム
JP5390369B2 (ja) * 2009-12-17 2014-01-15 日本電信電話株式会社 映像品質推定装置および方法、符号化ビットレート推定装置および方法、並びにプログラム
EP2592829A4 (en) * 2010-07-05 2014-09-17 Mitsubishi Electric Corp IMAGE QUALITY MANAGEMENT SYSTEM
EP2647199B1 (en) * 2010-11-30 2017-01-11 Thomson Licensing Method and apparatus for measuring quality of video based on frame loss pattern
EP2649807B1 (en) 2010-12-10 2018-04-25 Deutsche Telekom AG Method and apparatus for assessing the quality of a video signal during encoding and transmission of the video signal
US8885050B2 (en) * 2011-02-11 2014-11-11 Dialogic (Us) Inc. Video quality monitoring
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
EP2697937A1 (en) 2011-04-11 2014-02-19 Nokia Siemens Networks Oy Quality of experience
CN102186098B (zh) * 2011-05-05 2012-11-28 西北工业大学 视频序列编码质量客观评价方法
US20120297433A1 (en) * 2011-05-18 2012-11-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for supporting quality estimation of streamed video
TWI497986B (zh) 2011-06-10 2015-08-21 Chicony Electronics Co Ltd 具畫面品質調整功能之影像傳輸方法以及系統
US10412424B2 (en) * 2011-10-19 2019-09-10 Harmonic, Inc. Multi-channel variable bit-rate video compression
EP2645628B1 (en) * 2012-03-29 2015-06-17 Alcatel Lucent Continuous detection of dead or impaired IPTV streams
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
DE102012207558B4 (de) * 2012-05-07 2016-01-07 Opticom Dipl.-Ing. Michael Keyhl Gmbh Verfahren und vorrichtung zur bestimmung der qualität eines kodierten mediensignals
CN104780369B (zh) * 2012-08-21 2018-04-17 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
CN104539943B (zh) * 2012-08-22 2017-01-04 华为技术有限公司 多媒体质量的监控方法和设备
CN103634577B (zh) 2012-08-22 2014-12-31 华为技术有限公司 多媒体质量的监控方法和设备
US20150146012A1 (en) * 2013-11-27 2015-05-28 Sprint Communications Company L.P. Video presentation quality display in a wireless communication device
US9992500B2 (en) 2014-03-18 2018-06-05 Intel Corporation Techniques for evaluating compressed motion video quality
CN104811694B (zh) 2015-04-28 2017-03-08 华为技术有限公司 一种视频数据质量评估的方法和装置
US10185884B2 (en) * 2016-09-07 2019-01-22 Apple Inc. Multi-dimensional objective metric concentering
CN111432275B (zh) * 2016-10-08 2023-11-17 华为技术有限公司 评估视频质量的方法和设备
CN109302603A (zh) * 2017-07-25 2019-02-01 中国移动通信集团北京有限公司 一种视频通话质量评估方法和装置
US20190238856A1 (en) * 2018-01-31 2019-08-01 Hewlett Packard Enterprise Development Lp Estimating video quality of experience
EP3706411B1 (en) 2019-03-05 2025-04-23 Honeywell International Inc. Early video equipment failure detection system
CN115942010B (zh) * 2022-11-11 2024-07-19 北京奇艺世纪科技有限公司 一种质量评估结果获取方法、装置、服务器及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1056297A3 (en) * 1999-05-24 2002-10-02 Agilent Technologies, Inc. (a Delaware corporation) Multimedia decoder with error detection
US20070053303A1 (en) * 2005-09-08 2007-03-08 Acterna Llc Transmission Quality Monitoring For Multimedia Streams
US9154795B2 (en) * 2005-01-18 2015-10-06 Thomson Licensing Method and apparatus for estimating channel induced distortion
EP1903809B1 (en) * 2005-07-11 2014-03-19 Nippon Telegraph And Telephone Corporation Video matching device, method, and program
JP4490483B2 (ja) * 2006-05-09 2010-06-23 日本電信電話株式会社 映像品質推定装置、方法、およびプログラム
JP4634339B2 (ja) * 2006-06-08 2011-02-16 日本電信電話株式会社 ユーザ体感品質推定装置、方法、およびプログラム
JP4584870B2 (ja) * 2006-06-08 2010-11-24 日本電信電話株式会社 パケット損失特性解析装置、方法、およびプログラム
US20080062322A1 (en) * 2006-08-28 2008-03-13 Ortiva Wireless Digital video content customization
US8159960B2 (en) * 2006-12-18 2012-04-17 Verizon Patent And Licensing Inc. Content processing device monitoring
JP4733071B2 (ja) 2007-05-30 2011-07-27 日本電信電話株式会社 映像品質推定方法および装置
WO2009012302A1 (en) * 2007-07-16 2009-01-22 Telchemy, Incorporated Method and system for viewer quality estimation of packet video streams
CN101420597A (zh) * 2008-08-28 2009-04-29 西安联合信息技术股份有限公司 一种基于Arena平台下的无线视频传输系统

Also Published As

Publication number Publication date
CA2710849C (en) 2014-03-18
US20100284295A1 (en) 2010-11-11
EP2229001A1 (en) 2010-09-15
EP2229001A4 (en) 2010-11-17
CN101911714A (zh) 2010-12-08
CA2710849A1 (en) 2009-07-16
US8355342B2 (en) 2013-01-15
CN101911714B (zh) 2012-08-29
ES2390398T3 (es) 2012-11-12
JP5172440B2 (ja) 2013-03-27
KR101064220B1 (ko) 2011-09-14
JP2009188969A (ja) 2009-08-20
EP2229001B1 (en) 2012-08-29
KR20100095455A (ko) 2010-08-30
BRPI0821712B1 (pt) 2020-10-06
WO2009087863A1 (ja) 2009-07-16

Similar Documents

Publication Publication Date Title
BRPI0821712A2 (pt) Aparelho, método e programa de estimativa de qualidade de vídeo
BRPI0909331A2 (pt) método de avaliação objetiva de qualidade de vídeo, aparelho de vídeo, aparelho de avaliação objetiva de qualidade de vídeo, e programa
BRPI0905361A2 (pt) Aparelho e método de formação de imagem, e, programa
BRPI0903910A2 (pt) Aparelho de geração de imagem estereoscópica, método de geração de imagem estereoscópica, e programa
BRPI0904324A2 (pt) Dispositivo de processamento de imagem, e, método de processamento de imagem
EP2295932A4 (en) IMAGE PROCESSING DEVICE, IMAGE PROCESSING AND PROGRAM
BR112012001687A2 (pt) método de decodificação de vídeo, e aparelho de decodificação de vídeo
BRPI0905360A2 (pt) Aparelho e método de processamento de imagem, programa, e, aparelo de captura de imagem
BRPI0922046A2 (pt) dispositivo de reprodução, método de reprodução e programa para reprodução estereoscópica
BRPI1004218A2 (pt) dispositivo e método de processamento de imagem, e programa
BRPI0912934A2 (pt) aparelho e método
BRPI0910723A2 (pt) aparelho e método de frenagem.
BRPI0913227A2 (pt) método, e objeto
BRPI0910713A2 (pt) método e aparelhos
BRPI0916663A2 (pt) dispositivo de vídeo
BRPI0810924A2 (pt) predição de imagem/dispositivo de codificação, predição de imagem/ método de codificação, predição de imagem/programa de codificação, predição de imagem/dispositivo de codificação, predição de imagem/método de codificação e predição de imagem/programa de codificação
BRPI1004212A2 (pt) aparelho de processamento de imagem, método de processamento de imagem, e programa de processamento de imagem
EP2271097A4 (en) GATEWAY DEVICE, PROCESS AND PROGRAM
BRPI1001238A2 (pt) aparelho e método de processamento de imagem, e, programa
EP2294964A4 (en) APPARATUS, PROGRAM, AND METHOD FOR PROCESSING IMAGES
BRPI0920935A2 (pt) dispositivo de video
BRPI0918836A2 (pt) dispositivo de vídeo
BRPI1009317A2 (pt) aparelho de formação de imagem, método de formação de imagem, e programa.
BRPI0913393A2 (pt) dispositivo de vídeo
EP2347716A4 (en) METHOD AND DEVICE FOR PROCESSING ULTRASONIC IMAGES AND PROGRAM FOR PROCESSING ULTRASONIC IMAGES

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 17/00 (2006.01), H04L 12/26 (2006.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/10/2020, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORPORATION (JP)

B25D Requested change of name of applicant approved

Owner name: NTT, INC. (JP)