HK1211770A1 - Method and apparatus for estimating content complexity for video quality assessment - Google Patents

Method and apparatus for estimating content complexity for video quality assessment Download PDF

Info

Publication number
HK1211770A1
HK1211770A1 HK15112564.4A HK15112564A HK1211770A1 HK 1211770 A1 HK1211770 A1 HK 1211770A1 HK 15112564 A HK15112564 A HK 15112564A HK 1211770 A1 HK1211770 A1 HK 1211770A1
Authority
HK
Hong Kong
Prior art keywords
video
prediction residuals
content complexity
video quality
quality assessment
Prior art date
Application number
HK15112564.4A
Other languages
English (en)
Chinese (zh)
Inventor
Fan Zhang
Ning Liao
Kai Xie
Zhibo Chen
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 HK1211770A1 publication Critical patent/HK1211770A1/xx

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
    • 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
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
HK15112564.4A 2012-08-27 2013-06-25 Method and apparatus for estimating content complexity for video quality assessment HK1211770A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2012080632 2012-08-27
CNPCT/CN2012/080632 2012-08-27
PCT/CN2013/077846 WO2014032463A1 (en) 2012-08-27 2013-06-25 Method and apparatus for estimating content complexity for video quality assessment

Publications (1)

Publication Number Publication Date
HK1211770A1 true HK1211770A1 (en) 2016-05-27

Family

ID=50182453

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15112564.4A HK1211770A1 (en) 2012-08-27 2013-06-25 Method and apparatus for estimating content complexity for video quality assessment

Country Status (7)

Country Link
US (1) US10536703B2 (enExample)
EP (1) EP2888877B1 (enExample)
JP (1) JP2015530807A (enExample)
AU (1) AU2013307970A1 (enExample)
BR (1) BR112015004434A2 (enExample)
HK (1) HK1211770A1 (enExample)
WO (1) WO2014032463A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6373681B2 (ja) * 2014-07-30 2018-08-15 Kddi株式会社 客観画質評価装置、客観画質評価方法、およびプログラム
EP3188017A1 (en) 2015-12-29 2017-07-05 Harmonic Inc. Scheduler of processes having timed predictions of computing loads
US10834406B2 (en) * 2016-12-12 2020-11-10 Netflix, Inc. Device-consistent techniques for predicting absolute perceptual video quality
US20240028504A1 (en) * 2022-07-22 2024-01-25 Electronics And Telecommunications Research Institute Method and device for evaluating quality of digital human
CN116719418B (zh) * 2023-08-09 2023-10-27 湖南马栏山视频先进技术研究院有限公司 一种注视点预测模型的检验方法及装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3166291B2 (ja) * 1992-04-03 2001-05-14 ソニー株式会社 量子化コントロール回路
US6192081B1 (en) * 1995-10-26 2001-02-20 Sarnoff Corporation Apparatus and method for selecting a coding mode in a block-based coding system
US6078701A (en) * 1997-08-01 2000-06-20 Sarnoff Corporation Method and apparatus for performing local to global multiframe alignment to construct mosaic images
US5990955A (en) * 1997-10-03 1999-11-23 Innovacom Inc. Dual encoding/compression method and system for picture quality/data density enhancement
JP3019086B1 (ja) * 1998-11-09 2000-03-13 富士ゼロックス株式会社 画像処理装置および画像処理方法、画像形成装置
FR2790852B1 (fr) 1999-03-08 2001-04-20 Thomson Multimedia Sa Procede d'evaluation d'images codees, dispositif mettant en oeuvre le procede et utilisation du dispositif et procede
US7477688B1 (en) * 2000-01-26 2009-01-13 Cisco Technology, Inc. Methods for efficient bandwidth scaling of compressed video data
JP4209201B2 (ja) * 2001-05-01 2009-01-14 フィリップス エレクトロニクス ノース アメリカ コーポレイション 画像処理装置及び画像処理方法
US7801215B2 (en) * 2001-07-24 2010-09-21 Sasken Communication Technologies Limited Motion estimation technique for digital video encoding applications
FR2860678A1 (fr) 2003-10-01 2005-04-08 Thomson Licensing Sa Procede de codage differentiel
US9351013B2 (en) * 2003-11-13 2016-05-24 Qualcomm Incorporated Selective and/or scalable complexity control for video codecs
WO2007130389A2 (en) * 2006-05-01 2007-11-15 Georgia Tech Research Corporation Automatic video quality measurement system and method based on spatial-temporal coherence metrics
US8120660B2 (en) * 2006-07-10 2012-02-21 Freescale Semiconductor, Inc. Image data up sampling
WO2008049445A1 (en) 2006-10-25 2008-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Quality scalable coding
JP4635016B2 (ja) * 2007-02-16 2011-02-16 株式会社東芝 情報処理装置およびインター予測モード判定方法
FR2915342A1 (fr) 2007-04-20 2008-10-24 Canon Kk Procede et dispositif de codage video
US9445110B2 (en) * 2007-09-28 2016-09-13 Dolby Laboratories Licensing Corporation Video compression and transmission techniques
EP2144449A1 (en) 2008-07-07 2010-01-13 BRITISH TELECOMMUNICATIONS public limited company Video quality measurement
WO2010009770A1 (en) 2008-07-25 2010-01-28 Telefonaktiebolaget Lm Ericsson (Publ) A method for the estimation of spatio-temporal homogeneity in video sequences
CN101478691B (zh) 2008-12-31 2010-10-06 浙江大学 Motion Jpeg2000视频客观质量的无参考评估方法
US8270473B2 (en) * 2009-06-12 2012-09-18 Microsoft Corporation Motion based dynamic resolution multiple bit rate video encoding
EP2486517A4 (en) * 2009-10-05 2014-06-11 Icvt Ltd DEVICE AND METHOD FOR RECOMPRIATING DIGITAL IMAGES
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
EP2373049A1 (en) 2010-03-31 2011-10-05 British Telecommunications Public Limited Company Video quality measurement
US9560361B2 (en) * 2012-12-05 2017-01-31 Vixs Systems Inc. Adaptive single-field/dual-field video encoding

Also Published As

Publication number Publication date
AU2013307970A1 (en) 2015-03-12
WO2014032463A1 (en) 2014-03-06
US10536703B2 (en) 2020-01-14
BR112015004434A2 (pt) 2017-07-04
EP2888877A4 (en) 2016-03-23
JP2015530807A (ja) 2015-10-15
EP2888877A1 (en) 2015-07-01
US20150222905A1 (en) 2015-08-06
EP2888877B1 (en) 2018-05-02

Similar Documents

Publication Publication Date Title
WO2012121535A3 (ko) 휘도 샘플을 이용한 색차 블록의 화면 내 예측 방법 및 이러한 방법을 사용하는 장치
WO2011034378A3 (en) Method and apparatus for encoding and decoding image based on skip mode
HK1202738A1 (en) Video quality measurement
WO2013067334A3 (en) Intra-mode video coding
HUE069353T2 (hu) Inter predikciós eljárás, képkódolási eljárás és számítógép által olvasható adathordozó
WO2012044076A3 (ko) 비디오의 부호화 방법 및 장치, 복호화 방법 및 장치
WO2011087323A3 (en) Method and apparatus for encoding and decoding image by using large transform unit
PH12014502365A1 (en) Quantization parameter (qp) coding in video coding
WO2011074896A3 (ko) 적응적 영상 부호화 장치 및 방법
WO2011087297A3 (en) Method and apparatus for encoding video by using deblocking filtering, and method and apparatus for decoding video by using deblocking filtering
WO2012005520A3 (en) Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
MY162381A (en) Encoding or decoding method and apparatus
EP4287621A3 (en) Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
WO2014140775A3 (en) A method, apparatus and system of encoding content in an image
PH12015501311A1 (en) Image processing device and image processing method
WO2011053022A3 (en) Method and apparatus for encoding/decoding image with reference to a plurality of frames
WO2011126272A3 (en) Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation
KR101882157B1 (ko) 부호화 장치, 부호화 방법, 복호 장치, 복호 방법, 및 컴퓨터 판독가능한 기억 매체
CA2854074C (en) Method and apparatus for determining context model of transform coefficient level in entropy coding and decoding
HK1211770A1 (en) Method and apparatus for estimating content complexity for video quality assessment
WO2013005967A3 (ko) 영상 정보 부호화 방법 및 복호화 방법
WO2013032576A3 (en) Quantization parameter derivation from qp predictor
WO2011159482A3 (en) Video rate control based on transform-coefficients histogram
WO2012044116A3 (ko) 적응적 예측 블록 필터링을 이용한 영상 부호화/복호화 장치 및 방법
WO2012005537A3 (ko) 템플릿 매칭을 이용한 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치