HK1218481A1 - 用於基於上下文的视频质量评估的方法和装置 - Google Patents

用於基於上下文的视频质量评估的方法和装置 Download PDF

Info

Publication number
HK1218481A1
HK1218481A1 HK16106408.5A HK16106408A HK1218481A1 HK 1218481 A1 HK1218481 A1 HK 1218481A1 HK 16106408 A HK16106408 A HK 16106408A HK 1218481 A1 HK1218481 A1 HK 1218481A1
Authority
HK
Hong Kong
Prior art keywords
distortion
frames
current frame
frame
context
Prior art date
Application number
HK16106408.5A
Other languages
English (en)
Chinese (zh)
Inventor
Ning Liao
Zhibo Chen
Fan Zhang
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 HK1218481A1 publication Critical patent/HK1218481A1/zh

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • 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
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/10—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
    • H04N19/85—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Television Systems (AREA)
HK16106408.5A 2013-02-07 2013-06-09 用於基於上下文的视频质量评估的方法和装置 HK1218481A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2013/071540 2013-02-07
CN2013071540 2013-02-07
PCT/CN2013/077085 WO2014121572A1 (en) 2013-02-07 2013-06-09 Method and apparatus for context-based video quality assessment

Publications (1)

Publication Number Publication Date
HK1218481A1 true HK1218481A1 (zh) 2017-02-17

Family

ID=51299230

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16106408.5A HK1218481A1 (zh) 2013-02-07 2013-06-09 用於基於上下文的视频质量评估的方法和装置

Country Status (9)

Country Link
US (1) US9723301B2 (https=)
EP (1) EP2954676A4 (https=)
JP (1) JP2016510568A (https=)
KR (1) KR20150114959A (https=)
CA (1) CA2899756A1 (https=)
HK (1) HK1218481A1 (https=)
MX (1) MX2015010044A (https=)
RU (1) RU2015136786A (https=)
WO (1) WO2014121572A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012385919B2 (en) * 2012-07-17 2016-10-20 Thomson Licensing Video quality assessment at a bitstream level
US9860535B2 (en) * 2015-05-20 2018-01-02 Integrated Device Technology, Inc. Method for time-dependent visual quality encoding for broadcast services
KR102452313B1 (ko) * 2017-11-29 2022-10-07 한국전자통신연구원 인지 민감도를 고려하는 영상 화질 측정 방법 및 장치
CN110443833B (zh) * 2018-05-04 2023-09-26 佳能株式会社 对象跟踪方法和设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6331859B1 (en) * 1999-04-06 2001-12-18 Sharp Laboratories Of America, Inc. Video skimming system utilizing the vector rank filter
US7209519B2 (en) 2001-04-16 2007-04-24 Mitsubishi Electric Research Laboratories, Inc. Encoding a video with a variable frame-rate while minimizing total average distortion
US6671324B2 (en) 2001-04-16 2003-12-30 Mitsubishi Electric Research Laboratories, Inc. Estimating total average distortion in a video with variable frameskip
US7298865B2 (en) 2001-07-30 2007-11-20 Sarnoff Corporation Secure robust high-fidelity watermarking
US6885757B2 (en) 2002-04-18 2005-04-26 Sarnoff Corporation Method and apparatus for providing an asymmetric watermark carrier
US20050157791A1 (en) * 2004-01-20 2005-07-21 Eastman Kodak Company System and method for video tone scale reduction
US7636454B2 (en) 2005-12-05 2009-12-22 Samsung Electronics Co., Ltd. Method and apparatus for object detection in sequences
US9025673B2 (en) 2006-04-05 2015-05-05 Qualcomm Incorporated Temporal quality metric for video coding
US20080174694A1 (en) * 2007-01-22 2008-07-24 Horizon Semiconductors Ltd. Method and apparatus for video pixel interpolation
EP2114080A1 (en) 2008-04-30 2009-11-04 Thomson Licensing Method for assessing the quality of a distorted version of a frame sequence
EP2296379A4 (en) * 2008-07-21 2011-07-20 Huawei Tech Co Ltd METHOD, SYSTEM AND DEVICE FOR EVALUATING A VIDEO QUALITY
CN102317974B (zh) 2009-02-12 2014-08-06 杜比实验室特许公司 图像序列的质量评估
CN101695141B (zh) 2009-10-20 2012-05-23 浙江大学 一种视频质量评估方法和装置
US9183617B2 (en) * 2009-10-30 2015-11-10 Agency For Science, Technology And Research Methods, devices, and computer readable mediums for processing a digital picture
CN105847788B (zh) 2010-01-11 2018-04-06 瑞典爱立信有限公司 视频质量估计技术
HUE026522T2 (en) * 2010-12-10 2016-06-28 Deutsche Telekom Ag Procedure and equipment for objective evaluation of video quality based on continuous pack loss visibility estimation
CN102685548B (zh) * 2012-05-29 2015-09-30 公安部第三研究所 视频质量的无参评估方法
AU2012385919B2 (en) 2012-07-17 2016-10-20 Thomson Licensing Video quality assessment at a bitstream level
WO2015031982A1 (en) * 2013-09-06 2015-03-12 Wang, Zhou Method and system for objective perceptual video quality assessment

Also Published As

Publication number Publication date
US9723301B2 (en) 2017-08-01
US20150365662A1 (en) 2015-12-17
RU2015136786A (ru) 2017-03-13
EP2954676A4 (en) 2016-07-13
WO2014121572A1 (en) 2014-08-14
MX2015010044A (es) 2016-06-29
EP2954676A1 (en) 2015-12-16
JP2016510568A (ja) 2016-04-07
CA2899756A1 (en) 2014-08-14
KR20150114959A (ko) 2015-10-13

Similar Documents

Publication Publication Date Title
PH12017501634A1 (en) Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor.
MX352966B (es) Dispositivo y método de procesamiento de imágenes.
MX356497B (es) Sistemas y metodos para una mejora de codificacion de video rgb.
EP3253064A4 (en) Frame loss method for video frame and video sending apparatus
NZ612089A (en) Deblocking filtering
WO2012134046A3 (ko) 동영상의 부호화 방법
WO2014014603A3 (en) Crosstalk reduction with location-based adjustment in multiview video processing
MX385340B (es) Método y aparato de inter-predicción adaptativa en codificación de video.
EP3069514A4 (en) Method of video coding using prediction based on intra picture block copy
GB2545999A (en) Continuous prediction domain
EP3033886A4 (en) Method of video coding using prediction based on intra picture block copy
WO2012115436A3 (en) Method and apparatus for encoding and decoding multi-view video
MX2018002646A (es) Metodo y aparato para cuantificacion de codificacion y decodificacion de video.
EP3042498A4 (en) Method and system for objective perceptual video quality assessment
EP3288229A4 (en) Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing
AU2016426405A8 (en) Devices and methods for video coding
EP3033903A4 (en) Method for channel quality report
MY185776A (en) Real-time video enhancement method, terminal, and non-transitory computer readable storage medium
EP3339955A4 (en) EXTRACTION SHEET FRAME, EXTRACTION EMULSION LAYER THEREWITH, METHOD FOR PRODUCING THE EXTRACTION MEMBRANE LAYER FRAME AND METHOD FOR PRODUCING THE EXTRACTION EMULSION LAYER
MX353526B (es) Comparación de bloque de tramas.
EP3167429A4 (en) System and method for supporting image denoising based on neighborhood block dimensionality reduction
EP3059967A4 (en) Video decoding method and apparatus for decoding multi-view video
GB2508531A (en) Exposure enhancement method and apparatus for a defogged image
EP3059966A4 (en) Video decoding apparatus and method for decoding multi-view video
EP2569946A4 (en) Method and apparatus for processing video frame by using difference between pixel values