HK1202739A1 - 考慮場景剪切偽像的視頻質量評估 - Google Patents

考慮場景剪切偽像的視頻質量評估

Info

Publication number
HK1202739A1
HK1202739A1 HK15103078.2A HK15103078A HK1202739A1 HK 1202739 A1 HK1202739 A1 HK 1202739A1 HK 15103078 A HK15103078 A HK 15103078A HK 1202739 A1 HK1202739 A1 HK 1202739A1
Authority
HK
Hong Kong
Prior art keywords
video quality
quality assessment
scene cut
cut artifacts
assessment considering
Prior art date
Application number
HK15103078.2A
Other languages
English (en)
Inventor
Ning Liao
Zhibo Chen
Fan Zhang
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 HK1202739A1 publication Critical patent/HK1202739A1/zh

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
    • H04N19/48—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
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • 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
    • H04N19/895—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 in combination with error concealment
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15103078.2A 2011-11-25 2015-03-26 考慮場景剪切偽像的視頻質量評估 HK1202739A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/082955 WO2013075335A1 (en) 2011-11-25 2011-11-25 Video quality assessment considering scene cut artifacts

Publications (1)

Publication Number Publication Date
HK1202739A1 true HK1202739A1 (zh) 2015-10-02

Family

ID=48469029

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15103078.2A HK1202739A1 (zh) 2011-11-25 2015-03-26 考慮場景剪切偽像的視頻質量評估

Country Status (10)

Country Link
US (1) US20140301486A1 (zh)
EP (1) EP2783513A4 (zh)
JP (1) JP5981561B2 (zh)
KR (1) KR20140110881A (zh)
CN (1) CN103988501A (zh)
CA (1) CA2855177A1 (zh)
HK (1) HK1202739A1 (zh)
MX (1) MX339675B (zh)
RU (1) RU2597493C2 (zh)
WO (1) WO2013075335A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9615087B2 (en) * 2011-01-21 2017-04-04 Siemens Aktiengesellschaft Method for processing a compressed video stream
US9565404B2 (en) * 2012-07-30 2017-02-07 Apple Inc. Encoding techniques for banding reduction
JP2015530034A (ja) * 2012-08-23 2015-10-08 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオ・ビットストリーム内の徐々に変化するトランジションを示すピクチャを検出する方法および装置
US10542063B2 (en) * 2014-10-16 2020-01-21 Samsung Electronics Co., Ltd. Method and device for processing encoded video data, and method and device for generating encoded video data
CN106713901B (zh) * 2015-11-18 2018-10-19 华为技术有限公司 一种视频质量评价方法及装置
US10834406B2 (en) * 2016-12-12 2020-11-10 Netflix, Inc. Device-consistent techniques for predicting absolute perceptual video quality
RU2651206C1 (ru) * 2016-12-21 2018-04-18 Общество с ограниченной ответственностью "СТРИМ Лабс" (ООО "СТРИМ Лабс") Способ и система выявления искажений в системах цифрового телевидения
KR20180093441A (ko) 2017-02-13 2018-08-22 주식회사 마크애니 영상 구조 변경을 통한 워터마크 삽입 장치 및 방법
US10609440B1 (en) * 2018-06-08 2020-03-31 Amazon Technologies, Inc. Timing data anomaly detection and correction
US10970555B2 (en) * 2019-08-27 2021-04-06 At&T Intellectual Property I, L.P. Data-driven event detection for compressed video
US20240114144A1 (en) * 2022-09-29 2024-04-04 Nvidia Corporation Frame selection for streaming applications
CN115866347B (zh) * 2023-02-22 2023-08-01 北京百度网讯科技有限公司 视频处理方法、装置、电子设备

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3315766B2 (ja) * 1992-09-07 2002-08-19 富士通株式会社 画像データ符号化方法、その方法を用いた画像データ符号化装置、画像データ復元方法、その方法を用いた画像データ復元装置、シーン変化検出方法、その方法を用いたシーン変化検出装置、シーン変化記録装置、及び画像データのシーン変化記録・再生装置
JPH09322174A (ja) * 1996-05-30 1997-12-12 Hitachi Ltd 動画データの再生方法
GB2366464A (en) * 2000-08-14 2002-03-06 Nokia Mobile Phones Ltd Video coding using intra and inter coding on the same data
US6996183B2 (en) * 2001-09-26 2006-02-07 Thomson Licensing Scene cut detection in a video bitstream
GB0228556D0 (en) * 2002-12-06 2003-01-15 British Telecomm Video quality measurement
US7499570B2 (en) * 2004-03-02 2009-03-03 Siemens Corporate Research, Inc. Illumination invariant change detection
KR100736041B1 (ko) * 2005-06-30 2007-07-06 삼성전자주식회사 에러 은닉 방법 및 장치
EP1739974B1 (en) * 2005-06-30 2010-08-11 Samsung Electronics Co., Ltd. Error concealment method and apparatus
CN101072342B (zh) * 2006-07-01 2010-08-11 腾讯科技（深圳）有限公司 一种场景切换的检测方法及其检测系统
EP2041984A4 (en) * 2006-07-17 2009-08-05 Thomson Licensing METHOD AND DEVICE FOR ADAPTING A DEFAULT CODING OF A DIGITAL VIDEO SIGNAL DURING A SCENE CHANGE PERIOD
RU2420022C2 (ru) * 2006-10-19 2011-05-27 Телефонактиеболагет Лм Эрикссон (Пабл) Способ определения качества видео
JP5099371B2 (ja) * 2007-01-31 2012-12-19 日本電気株式会社 画質評価方法、画質評価装置および画質評価プログラム
US8379734B2 (en) * 2007-03-23 2013-02-19 Qualcomm Incorporated Methods of performing error concealment for digital video
CN101355708B (zh) * 2007-07-25 2011-03-16 中兴通讯股份有限公司 一种自适应误码掩盖方法
JP5191240B2 (ja) * 2008-01-09 2013-05-08 オリンパス株式会社 シーン変化検出装置およびシーン変化検出プログラム
US8973029B2 (en) * 2009-03-31 2015-03-03 Disney Enterprises, Inc. Backpropagating a virtual camera to prevent delayed virtual insertion
US8830339B2 (en) * 2009-04-15 2014-09-09 Qualcomm Incorporated Auto-triggered fast frame rate digital video recording
US20100309976A1 (en) * 2009-06-04 2010-12-09 Texas Instruments Incorporated Method and apparatus for enhancing reference frame selection
JP2011029987A (ja) * 2009-07-27 2011-02-10 Toshiba Corp 圧縮歪除去装置
GB2475739A (en) * 2009-11-30 2011-06-01 Nokia Corp Video decoding with error concealment dependent upon video scene change.
SG181131A1 (en) * 2010-01-11 2012-07-30 Ericsson Telefon Ab L M Technique for video quality estimation
JP5484140B2 (ja) * 2010-03-17 2014-05-07 Ｋｄｄｉ株式会社 映像品質の客観画質評価装置
WO2012089678A1 (en) * 2010-12-30 2012-07-05 Skype Concealment of data loss for video decoding
US8675989B2 (en) * 2011-04-13 2014-03-18 Raytheon Company Optimized orthonormal system and method for reducing dimensionality of hyperspectral images
EP2756662A1 (en) * 2011-10-11 2014-07-23 Telefonaktiebolaget LM Ericsson (PUBL) Scene change detection for perceptual quality evaluation in video sequences

Also Published As

Publication number Publication date
JP5981561B2 (ja) 2016-08-31
WO2013075335A1 (en) 2013-05-30
CA2855177A1 (en) 2013-05-30
RU2014125557A (ru) 2015-12-27
MX2014006269A (es) 2014-07-09
CN103988501A (zh) 2014-08-13
KR20140110881A (ko) 2014-09-17
US20140301486A1 (en) 2014-10-09
EP2783513A4 (en) 2015-08-05
RU2597493C2 (ru) 2016-09-10
JP2015502713A (ja) 2015-01-22
MX339675B (es) 2016-06-01
EP2783513A1 (en) 2014-10-01

Similar Documents

Publication Publication Date Title
IL264182B (en) Building a list of reference images for video coding
HK1202739A1 (zh) 考慮場景剪切偽像的視頻質量評估
EP2676224A4 (en) ASSESSING THE QUALITY OF AN IMAGE
GB2492529B (en) Video stabilisation
EP2678820A4 (en) VIDEO RECOMMENDATION BASED ON AN AFFECT
HUE033045T2 (hu) Szelet-fejrész háromdimenziós videokiterjesztési szelet-fejrész predikciójához
GB201116566D0 (en) Video stabilisation
EP2540078A4 (en) VIDEO FRAME SYNC
EP2856759A4 (en) STEREOSCOPIC VIDEO IMAGING
EP2815569A4 (en) STABILIZATION OF A VIDEO IMAGE
EP2708032A4 (en) VIDEO ANALYSIS SYSTEM
EP2786560A4 (en) VIDEO COMMUNICATIONS
EP2786577A4 (en) METHOD FOR CHROMINANCE IMAGE DECODING
EP2730088A4 (en) REFERENCE IMAGE MANAGEMENT FOR HISTORED VIDEO CONTENT
HK1202738A1 (zh) 視頻質量測量
EP2839389A4 (en) ASSESSING THE QUALITY OF RECTIFYING AN IMAGE
GB2497507B (en) Received video stabilisation
EP2751989A4 (en) METHOD FOR CAPTURING VIDEO-ASSOCIATED CONTENT
EP2696742A4 (en) LASER VIDEO ENDOSCOPE
PL2701397T3 (pl) Zależny od treści model jakości wideo dla usług strumieniowania wideo
HK1210891A1 (zh) 比特流級別的視頻質量評估
HK1202740A1 (zh) 考慮多種人為效應的視頻質量測量
PL2651267T3 (pl) Ramka na zdjęcia
AU2011905341A0 (en) Image quality assessment
GB201100195D0 (en) Video apparatus