HK1211769A1 - Method and apparatus for estimating motion homogeneity for video quality assessment - Google Patents

Method and apparatus for estimating motion homogeneity for video quality assessment Download PDF

Info

Publication number
HK1211769A1
HK1211769A1 HK15112563.5A HK15112563A HK1211769A1 HK 1211769 A1 HK1211769 A1 HK 1211769A1 HK 15112563 A HK15112563 A HK 15112563A HK 1211769 A1 HK1211769 A1 HK 1211769A1
Authority
HK
Hong Kong
Prior art keywords
homogeneity
parameter
estimated
zooming
panning
Prior art date
Application number
HK15112563.5A
Other languages
English (en)
Chinese (zh)
Inventor
Fan Zhang
Ning Liao
Xiaodong Gu
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 HK1211769A1 publication Critical patent/HK1211769A1/xx

Links

Classifications

    • 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
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
HK15112563.5A 2012-08-27 2013-06-14 Method and apparatus for estimating motion homogeneity for video quality assessment HK1211769A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2012/080627 2012-08-27
CN2012080627 2012-08-27
PCT/CN2013/077262 WO2014032451A1 (en) 2012-08-27 2013-06-14 Method and apparatus for estimating motion homogeneity for video quality assessment

Publications (1)

Publication Number Publication Date
HK1211769A1 true HK1211769A1 (en) 2016-05-27

Family

ID=50182447

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15112563.5A HK1211769A1 (en) 2012-08-27 2013-06-14 Method and apparatus for estimating motion homogeneity for video quality assessment

Country Status (10)

Country Link
US (1) US20150170350A1 (enExample)
EP (1) EP2888875A4 (enExample)
JP (1) JP2015530806A (enExample)
KR (1) KR20150052049A (enExample)
CN (1) CN104509109A (enExample)
CA (1) CA2881860A1 (enExample)
HK (1) HK1211769A1 (enExample)
MX (1) MX2015002287A (enExample)
RU (1) RU2015110984A (enExample)
WO (1) WO2014032451A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107360417B (zh) * 2017-08-30 2019-02-19 中国人民解放军国防科技大学 一种基于相机运动特征的互联网视频质量评估方法与装置
CN110458817B (zh) * 2019-08-05 2023-07-18 上海联影医疗科技股份有限公司 医学图像的质量预测方法、装置、设备及存储介质
KR20250174347A (ko) * 2024-06-05 2025-12-12 주식회사 엘지유플러스 방사형 움직임 벡터에 기반한 비디오 부호화 및 복호화를 위한 방법 및 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973733A (en) * 1995-05-31 1999-10-26 Texas Instruments Incorporated Video stabilization system and method
BRPI0713916A2 (pt) * 2006-07-10 2012-11-06 Thomson Licensing métodos e aparelhagens para desempenho aperfeiçoado junto a um codificador de vìdeo com múltiplas passagens
WO2008077160A1 (en) * 2006-12-22 2008-07-03 Mobilkom Austria Aktiengesellschaft Method and system for video quality estimation
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
CN100531400C (zh) * 2007-07-26 2009-08-19 上海交通大学 基于宏块级和像素级运动估计的视频差错掩盖方法
EP2296379A4 (en) * 2008-07-21 2011-07-20 Huawei Tech Co Ltd METHOD, SYSTEM AND DEVICE FOR EVALUATING A VIDEO QUALITY
AU2010358309B2 (en) * 2010-07-30 2014-12-04 Thomson Licensing Method and apparatus for measuring video quality
CN103283239B (zh) * 2010-12-10 2016-10-05 德国电信股份有限公司 基于数据包丢失可见度的连续估计的目标视频质量评估方法和设备

Also Published As

Publication number Publication date
JP2015530806A (ja) 2015-10-15
EP2888875A1 (en) 2015-07-01
KR20150052049A (ko) 2015-05-13
CN104509109A (zh) 2015-04-08
US20150170350A1 (en) 2015-06-18
EP2888875A4 (en) 2016-03-16
WO2014032451A1 (en) 2014-03-06
CA2881860A1 (en) 2014-03-06
RU2015110984A (ru) 2016-10-20
MX2015002287A (es) 2015-08-14

Similar Documents

Publication Publication Date Title
WO2014140932A3 (en) Apparatus and method for providing feedback to the user based on the visual context
WO2012162549A3 (en) Control of video encoding based on image capture parameters
WO2013191611A3 (en) Method for compensating motion blur in connection with vibrations
JP2016541206A5 (enExample)
PH12018500803A1 (en) Method and apparatus for encoding videos sharing sao parameter according to color component
WO2012177336A3 (en) Systems and methods for estimating the geographic location at which image data was captured
EP2974274A4 (en) CASCADED CAMERA MOTOR ESTIMATION, ROLL-BLADE DETECTION AND DETECTION OF CAMERA WEARS FOR VIDEOSTABILIZATION
WO2012044380A3 (en) Method and apparatus for compressive acquisition and recovery of dynamic imagery
WO2012111970A3 (ko) 모바일 스테레오 카메라 장치 및 그 촬영방법
WO2008112315A3 (en) Image feature identification and motion compensation
EP2442275A3 (en) Method and apparatus for three-dimensional image reconstruction
WO2014071291A3 (en) Wide area imaging system and method
EP2378760A3 (en) Four-dimensional polynomial model for depth estimation based on two-picture matching
WO2015031982A8 (en) Method and system for objective perceptual video quality assessment
EP2518997A3 (en) Digital photographing apparatus, method of controlling the same, and computer-readable storage medium
CN104270561A (zh) 移动终端自动调节Camera帧率的方法及移动终端
WO2011093624A3 (ko) 차량용 블랙박스에서의 영상 녹화 제어 장치 및 방법
EP2854390A4 (en) IMAGE PROCESSING AND RECORDING DEVICE
WO2011056601A3 (en) Control of video encoding based on image capture parameters
WO2012003483A3 (en) A method and apparatus for video processing for improved video compression
HK1202739A1 (en) Video quality assessment considering scene cut artifacts
WO2011127859A3 (zh) 视频数据处理方法、视频图像展示方法和装置
WO2013173670A3 (en) Processing panoramic pictures
WO2012013777A3 (en) Assessing the quality of a video signal during encoding or compressing of the video signal
GB201300673D0 (en) Ophthalmic apparatus, control method of opthalmic apparatus and storage medium