HK1129475A1 - System for analysis of motion - Google Patents

System for analysis of motion

Info

Publication number
HK1129475A1
HK1129475A1 HK09108296.5A HK09108296A HK1129475A1 HK 1129475 A1 HK1129475 A1 HK 1129475A1 HK 09108296 A HK09108296 A HK 09108296A HK 1129475 A1 HK1129475 A1 HK 1129475A1
Authority
HK
Hong Kong
Prior art keywords
pattern matching
normalized
filtered
frame element
motion vector
Prior art date
Application number
HK09108296.5A
Other languages
English (en)
Inventor
Nicolas Gaude
Vincent Duval
Original Assignee
Nds Ltd
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 Nds Ltd filed Critical Nds Ltd
Publication of HK1129475A1 publication Critical patent/HK1129475A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • G06T7/238—Analysis of motion using block-matching using non-full search, e.g. three-step search
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Television Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
HK09108296.5A 2006-03-23 2009-09-10 System for analysis of motion HK1129475A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2006/001070 WO2007107685A1 (en) 2006-03-23 2006-03-23 System for analysis of motion

Publications (1)

Publication Number Publication Date
HK1129475A1 true HK1129475A1 (en) 2009-11-27

Family

ID=37308932

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09108296.5A HK1129475A1 (en) 2006-03-23 2009-09-10 System for analysis of motion

Country Status (10)

Country Link
US (1) US8170109B2 (zh)
EP (1) EP1997073B1 (zh)
KR (1) KR101104144B1 (zh)
CN (1) CN101401127B (zh)
AT (1) ATE450019T1 (zh)
AU (1) AU2006340623B2 (zh)
DE (1) DE602006010747D1 (zh)
HK (1) HK1129475A1 (zh)
IL (1) IL193290A (zh)
WO (1) WO2007107685A1 (zh)

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US20120294374A1 (en) * 2011-05-17 2012-11-22 Amir Said Conditional replenishment for three-dimensional images with block-based spatial thresholding
CN102281385B (zh) * 2011-08-16 2013-03-27 上海交通大学 基于运动视频的周期运动检测方法
EP2742599A4 (en) * 2011-09-13 2016-01-13 Sony Corp REGISTRATION OF EVENTS IN MEDIA FILES INCLUDING FRAME MATCHING
US9406137B2 (en) * 2013-06-14 2016-08-02 Qualcomm Incorporated Robust tracking using point and line features
US20160217588A1 (en) 2014-12-11 2016-07-28 Jeffrey R. Hay Method of Adaptive Array Comparison for the Detection and Characterization of Periodic Motion
US10062411B2 (en) 2014-12-11 2018-08-28 Jeffrey R. Hay Apparatus and method for visualizing periodic motions in mechanical components
CN107249456B (zh) * 2015-01-05 2020-11-13 耐克创新有限合伙公司 使用来自多个装置的数据进行能量消耗计算
EP3242595B1 (en) * 2015-01-05 2022-03-23 NIKE Innovate C.V. Energy expenditure calculation using data from multiple devices
US10235763B2 (en) * 2016-12-01 2019-03-19 Google Llc Determining optical flow
US10612951B2 (en) * 2017-05-31 2020-04-07 Pixart Imaging Inc. Optical flow sensor, methods, remote controller device, and rotatable electronic device
CN107609635A (zh) * 2017-08-28 2018-01-19 哈尔滨工业大学深圳研究生院 一种基于物体检测与光流计算的物体物理速度估计方法
US11423551B1 (en) * 2018-10-17 2022-08-23 Rdi Technologies, Inc. Enhanced presentation methods for visualizing motion of physical structures and machinery
US11143874B2 (en) 2019-03-29 2021-10-12 Sony Interactive Entertainment Inc. Image processing apparatus, head-mounted display, and image displaying method
US11373317B1 (en) 2020-01-24 2022-06-28 Rdi Technologies, Inc. Measuring the speed of rotation or reciprocation of a mechanical component using one or more cameras
CN113660443B (zh) * 2020-05-12 2024-07-02 武汉Tcl集团工业研究院有限公司 一种视频插帧方法、终端以及存储介质
US11282213B1 (en) 2020-06-24 2022-03-22 Rdi Technologies, Inc. Enhanced analysis techniques using composite frequency spectrum data
US11322182B1 (en) 2020-09-28 2022-05-03 Rdi Technologies, Inc. Enhanced visualization techniques using reconstructed time waveforms

Family Cites Families (14)

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EP0557007A2 (en) 1992-02-15 1993-08-25 Sony Corporation Picture processing apparatus
JPH0965224A (ja) 1995-08-24 1997-03-07 Hitachi Ltd テレビ受像機
EP0908060A4 (en) 1996-06-28 2004-04-28 Stanford Res Inst Int SMALL IMAGE MODULES FOR REAL-TIME STEREO AND MOTION ANALYSIS
DE19712017A1 (de) 1997-03-15 1998-09-17 Gmd Gmbh Kompaktes Sensorsystem zur optischen Bewegungserkennung in Echtzeit
DE69809920T2 (de) 1997-07-28 2003-10-09 Idt International Digital Technologies Deutschland Gmbh Verfahren und vorrichtung zur mehrfachauflösung objektorientierter bewegungsschätzung
KR100255648B1 (ko) * 1997-10-10 2000-05-01 윤종용 그래디언트 패턴 정합에 의한 영상 움직임 검출장치 및 그 방법
US6704361B2 (en) * 1998-05-18 2004-03-09 Sony Corporation Variable length decoder for decoding digitally encoded video signals
US6370270B1 (en) 1999-01-06 2002-04-09 National Instruments Corporation System and method for sampling and/or placing objects using low discrepancy sequences
US6658059B1 (en) 1999-01-15 2003-12-02 Digital Video Express, L.P. Motion field modeling and estimation using motion transform
WO2001096982A2 (en) 2000-06-14 2001-12-20 Dynapel Systems, Inc. System for the estimation of optical flow
WO2002030117A1 (en) 2000-09-29 2002-04-11 Digeo, Inc. Systems and methods for video and audio capture and communication
GB0315412D0 (en) 2003-07-02 2003-08-06 Queen Mary & Westfield College Optical flow estimation method
US7505045B2 (en) * 2004-02-02 2009-03-17 Adams Platform Pty Ltd. System and method for decoding live audio/video information
US7447337B2 (en) * 2004-10-25 2008-11-04 Hewlett-Packard Development Company, L.P. Video content understanding through real time video motion analysis

Also Published As

Publication number Publication date
EP1997073A1 (en) 2008-12-03
AU2006340623A1 (en) 2007-09-27
EP1997073B1 (en) 2009-11-25
KR20090006823A (ko) 2009-01-15
CN101401127B (zh) 2011-04-13
AU2006340623B2 (en) 2011-02-17
CN101401127A (zh) 2009-04-01
IL193290A0 (en) 2009-09-22
US8170109B2 (en) 2012-05-01
WO2007107685A1 (en) 2007-09-27
IL193290A (en) 2012-05-31
KR101104144B1 (ko) 2012-01-13
ATE450019T1 (de) 2009-12-15
DE602006010747D1 (de) 2010-01-07
US20090310681A1 (en) 2009-12-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170323