WO2009004479A8 - System and process for detecting, tracking and counting human objects of interest - Google Patents

System and process for detecting, tracking and counting human objects of interest Download PDF

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Publication number
WO2009004479A8
WO2009004479A8 PCT/IB2008/002205 IB2008002205W WO2009004479A8 WO 2009004479 A8 WO2009004479 A8 WO 2009004479A8 IB 2008002205 W IB2008002205 W IB 2008002205W WO 2009004479 A8 WO2009004479 A8 WO 2009004479A8
Authority
WO
WIPO (PCT)
Prior art keywords
interest
objects
tracking
image frames
detecting
Prior art date
Application number
PCT/IB2008/002205
Other languages
French (fr)
Other versions
WO2009004479A3 (en
WO2009004479A2 (en
Inventor
Zhiqian Wang
William C. Kastilahn
Original Assignee
Shoppertrack Rct Corporation
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 Shoppertrack Rct Corporation filed Critical Shoppertrack Rct Corporation
Priority to GB1000073.5A priority Critical patent/GB2463819B/en
Priority to CA2692424A priority patent/CA2692424C/en
Publication of WO2009004479A2 publication Critical patent/WO2009004479A2/en
Publication of WO2009004479A8 publication Critical patent/WO2009004479A8/en
Publication of WO2009004479A3 publication Critical patent/WO2009004479A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/28—Determining representative reference patterns, e.g. by averaging or distorting; Generating dictionaries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/285—Analysis of motion using a sequence of stereo image pairs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/292—Multi-camera tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06T2207/10021—Stereoscopic video; Stereoscopic image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30242—Counting objects in image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking

Abstract

A method of identifying, tracking, and counting human objects of interest based upon at least one pair of stereo image frames taken by at least one image capturing device, comprising obtaining said stereo image frames and converting them to a rectified image frame using calibration data, generating a disparity map based upon a pair of said rectified image frames, generating a depth map based upon said disparity map and said calibration data, identifying the presence or absence of said objects of interest from said depth map and comparing each of said objects of interest to existing tracks comprising previously identified objects of interest, for each said presence of an object of interest, adding said object of interest to one of said existing tracks or creating a new track, updating each said existing track, and maintaining a count of said objects of interest in a given time period.
PCT/IB2008/002205 2007-07-03 2008-08-26 System and process for detecting, tracking and counting human objects of interest WO2009004479A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1000073.5A GB2463819B (en) 2007-07-03 2008-08-26 System and process for detecting, tracking and counting human objects of interest
CA2692424A CA2692424C (en) 2007-07-03 2008-08-26 System and process for detecting, tracking and counting human objects of interest

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/773,254 US7965866B2 (en) 2007-07-03 2007-07-03 System and process for detecting, tracking and counting human objects of interest
US11/773,254 2007-07-03

Publications (3)

Publication Number Publication Date
WO2009004479A2 WO2009004479A2 (en) 2009-01-08
WO2009004479A8 true WO2009004479A8 (en) 2009-11-12
WO2009004479A3 WO2009004479A3 (en) 2009-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/002205 WO2009004479A2 (en) 2007-07-03 2008-08-26 System and process for detecting, tracking and counting human objects of interest

Country Status (4)

Country Link
US (7) US7965866B2 (en)
CA (1) CA2692424C (en)
GB (1) GB2463819B (en)
WO (1) WO2009004479A2 (en)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987105B2 (en) 2007-01-15 2011-07-26 Shoppertrak Rct Corporation Traffic based labor allocation method and system
US7965866B2 (en) 2007-07-03 2011-06-21 Shoppertrak Rct Corporation System and process for detecting, tracking and counting human objects of interest
US20110238361A1 (en) * 2007-09-28 2011-09-29 Kazuya Ueki Tallying system, tallying apparatus and tallying method
JP5144422B2 (en) * 2007-09-28 2013-02-13 富士フイルム株式会社 Imaging apparatus and imaging method
US8363892B2 (en) * 2008-07-25 2013-01-29 Nokia Corporation Apparatus, method and computer program providing image processing using software and hardware processing
US8577085B2 (en) 2009-01-30 2013-11-05 Microsoft Corporation Visual target tracking
US8267781B2 (en) 2009-01-30 2012-09-18 Microsoft Corporation Visual target tracking
US8294767B2 (en) * 2009-01-30 2012-10-23 Microsoft Corporation Body scan
US8682028B2 (en) 2009-01-30 2014-03-25 Microsoft Corporation Visual target tracking
US8565477B2 (en) * 2009-01-30 2013-10-22 Microsoft Corporation Visual target tracking
US8565476B2 (en) * 2009-01-30 2013-10-22 Microsoft Corporation Visual target tracking
US8588465B2 (en) * 2009-01-30 2013-11-19 Microsoft Corporation Visual target tracking
US8577084B2 (en) 2009-01-30 2013-11-05 Microsoft Corporation Visual target tracking
US8120644B2 (en) * 2009-02-17 2012-02-21 Autoliv Asp, Inc. Method and system for the dynamic calibration of stereovision cameras
US8867820B2 (en) 2009-10-07 2014-10-21 Microsoft Corporation Systems and methods for removing a background of an image
US7961910B2 (en) * 2009-10-07 2011-06-14 Microsoft Corporation Systems and methods for tracking a model
US8564534B2 (en) 2009-10-07 2013-10-22 Microsoft Corporation Human tracking system
US8963829B2 (en) * 2009-10-07 2015-02-24 Microsoft Corporation Methods and systems for determining and tracking extremities of a target
US20110169917A1 (en) * 2010-01-11 2011-07-14 Shoppertrak Rct Corporation System And Process For Detecting, Tracking And Counting Human Objects of Interest
JP2011199526A (en) * 2010-03-18 2011-10-06 Fujifilm Corp Object tracking device, and method of controlling operation of the same
JP5113881B2 (en) * 2010-06-03 2013-01-09 株式会社デンソー Vehicle periphery monitoring device
GB2482127B (en) * 2010-07-19 2015-01-14 Ipsotek Ltd Apparatus, system and method
US9087258B2 (en) 2010-08-17 2015-07-21 Lg Electronics Inc. Method for counting objects and apparatus using a plurality of sensors
DE102010046220A1 (en) 2010-09-21 2012-03-22 Hella Kgaa Hueck & Co. Method for configuring a monitoring system and configurable monitoring system
DE102011011929A1 (en) * 2011-02-18 2012-08-23 Hella Kgaa Hueck & Co. Method for detecting target objects in a surveillance area
DE102011101246A1 (en) * 2011-05-11 2012-11-15 Conti Temic Microelectronic Gmbh REDUDENT OBJECT DETECTION FOR DRIVER ASSISTANCE SYSTEMS
US9594430B2 (en) 2011-06-01 2017-03-14 Microsoft Technology Licensing, Llc Three-dimensional foreground selection for vision system
CN102867311B (en) * 2011-07-07 2015-11-25 株式会社理光 Method for tracking target and target following equipment
JP5095850B1 (en) * 2011-08-31 2012-12-12 株式会社東芝 Object search device, video display device, and object search method
US9177195B2 (en) 2011-09-23 2015-11-03 Shoppertrak Rct Corporation System and method for detecting, tracking and counting human objects of interest using a counting system and a data capture device
US10402631B2 (en) * 2011-09-23 2019-09-03 Shoppertrak Rct Corporation Techniques for automatically identifying secondary objects in a stereo-optical counting system
TWI448977B (en) 2011-12-08 2014-08-11 Ind Tech Res Inst Method and apparatus for video analytics based object counting
US9338409B2 (en) 2012-01-17 2016-05-10 Avigilon Fortress Corporation System and method for home health care monitoring
CN103324977B (en) * 2012-03-21 2016-03-30 日电（中国）有限公司 A kind of destination number detection method and equipment
TWI496090B (en) 2012-09-05 2015-08-11 Ind Tech Res Inst Method and apparatus for object positioning by using depth images
CN103679127B (en) * 2012-09-24 2017-08-04 株式会社理光 The method and apparatus for detecting the wheeled region of pavement of road
US9367733B2 (en) 2012-11-21 2016-06-14 Pelco, Inc. Method and apparatus for detecting people by a surveillance system
US10009579B2 (en) * 2012-11-21 2018-06-26 Pelco, Inc. Method and system for counting people using depth sensor
US9020189B2 (en) * 2012-12-07 2015-04-28 The Nielsen Company (Us), Llc Methods and apparatus to monitor environments
US9436358B2 (en) * 2013-03-07 2016-09-06 Cyberlink Corp. Systems and methods for editing three-dimensional video
US9342759B1 (en) * 2013-03-14 2016-05-17 Hrl Laboratories, Llc Object recognition consistency improvement using a pseudo-tracklet approach
US9639747B2 (en) * 2013-03-15 2017-05-02 Pelco, Inc. Online learning method for people detection and counting for retail stores
TWI503756B (en) * 2013-08-15 2015-10-11 Univ Nat Taiwan Human image tracking system, and human image detection and human image tracking methods thereof
US9811916B1 (en) * 2013-09-25 2017-11-07 Amazon Technologies, Inc. Approaches for head tracking
US9305225B2 (en) * 2013-10-14 2016-04-05 Daon Holdings Limited Methods and systems for determining user liveness
US11615460B1 (en) 2013-11-26 2023-03-28 Amazon Technologies, Inc. User path development
KR101557376B1 (en) * 2014-02-24 2015-10-05 에스케이 텔레콤주식회사 Method for Counting People and Apparatus Therefor
JP6550643B2 (en) * 2014-03-14 2019-07-31 本田技研工業株式会社 Motion estimation device, robot, and motion estimation method
US10846536B2 (en) * 2014-06-27 2020-11-24 Nec Corporation Abnormality detection device and abnormality detection method
AU2015203771B2 (en) * 2014-07-08 2020-11-05 Iomniscient Pty Ltd A method and apparatus for surveillance
CN104408746B (en) * 2014-11-21 2017-07-14 安徽清新互联信息科技有限公司 A kind of passenger flow statistical system based on depth information
CN104463204B (en) * 2014-12-04 2018-10-26 四川九洲电器集团有限责任公司 Destination number statistical method
AU2014280872A1 (en) * 2014-12-22 2016-07-07 Canon Kabushiki Kaisha Multiscale depth estimation using depth from defocus
SE538405C2 (en) 2015-01-07 2016-06-14 Viscando Ab Method and system for categorization of a scene
CN105844328B (en) 2015-01-15 2021-03-02 开利公司 Method and system for an automated commissioning personnel counting system
US10586203B1 (en) 2015-03-25 2020-03-10 Amazon Technologies, Inc. Segmenting a user pattern into descriptor regions for tracking and re-establishing tracking of a user within a materials handling facility
US10810539B1 (en) 2015-03-25 2020-10-20 Amazon Technologies, Inc. Re-establishing tracking of a user within a materials handling facility
US11205270B1 (en) 2015-03-25 2021-12-21 Amazon Technologies, Inc. Collecting user pattern descriptors for use in tracking a movement of a user within a materials handling facility
US10679177B1 (en) * 2015-03-25 2020-06-09 Amazon Technologies, Inc. Using depth sensing cameras positioned overhead to detect and track a movement of a user within a materials handling facility
US10853757B1 (en) 2015-04-06 2020-12-01 Position Imaging, Inc. Video for real-time confirmation in package tracking systems
US11501244B1 (en) 2015-04-06 2022-11-15 Position Imaging, Inc. Package tracking systems and methods
US10148918B1 (en) 2015-04-06 2018-12-04 Position Imaging, Inc. Modular shelving systems for package tracking
US11416805B1 (en) 2015-04-06 2022-08-16 Position Imaging, Inc. Light-based guidance for package tracking systems
JP6455310B2 (en) * 2015-05-18 2019-01-23 本田技研工業株式会社 Motion estimation device, robot, and motion estimation method
CN106503605A (en) * 2015-09-01 2017-03-15 南京理工大学 Human body target recognition methods based on stereovision technique
CN106485735A (en) * 2015-09-01 2017-03-08 南京理工大学 Human body target recognition and tracking method based on stereovision technique
FR3046488B1 (en) * 2015-12-30 2018-02-23 Fenotek SYSTEM FOR MEASURING THE FREQUENTATION OF A RECEPTION AREA AND METHOD OF ESTIMATING THE CROSSING OF AN ASSOCIATED THRESHOLD
US11354683B1 (en) 2015-12-30 2022-06-07 Videomining Corporation Method and system for creating anonymous shopper panel using multi-modal sensor fusion
US10134146B2 (en) 2016-01-14 2018-11-20 RetailNext, Inc. Detecting, tracking and counting objects in videos
US10262331B1 (en) 2016-01-29 2019-04-16 Videomining Corporation Cross-channel in-store shopper behavior analysis
DE102016201741A1 (en) * 2016-02-04 2017-08-10 Hella Kgaa Hueck & Co. Method for height detection
US10963893B1 (en) 2016-02-23 2021-03-30 Videomining Corporation Personalized decision tree based on in-store behavior analysis
US9779302B1 (en) 2016-03-31 2017-10-03 Intel Corporation System for optimizing storage location arrangement
US10387896B1 (en) 2016-04-27 2019-08-20 Videomining Corporation At-shelf brand strength tracking and decision analytics
US10354262B1 (en) 2016-06-02 2019-07-16 Videomining Corporation Brand-switching analysis using longitudinal tracking of at-shelf shopper behavior
EP3261081A1 (en) 2016-06-22 2017-12-27 GE Aviation Systems Limited Natural travel mode description system
US10185877B2 (en) * 2016-07-08 2019-01-22 Huawei Technologies Co., Ltd. Systems, processes and devices for occlusion detection for video-based object tracking
US11436553B2 (en) 2016-09-08 2022-09-06 Position Imaging, Inc. System and method of object tracking using weight confirmation
WO2018064745A1 (en) 2016-10-03 2018-04-12 Sensotech Inc. Time of flight (tof) based detecting system for an automatic door
US10634506B2 (en) 2016-12-12 2020-04-28 Position Imaging, Inc. System and method of personalized navigation inside a business enterprise
US10634503B2 (en) * 2016-12-12 2020-04-28 Position Imaging, Inc. System and method of personalized navigation inside a business enterprise
US11120392B2 (en) 2017-01-06 2021-09-14 Position Imaging, Inc. System and method of calibrating a directional light source relative to a camera's field of view
US10810481B2 (en) * 2017-01-11 2020-10-20 Thomas Danaher Harvey Method and system to count movements of persons from vibrations in a floor
US10282656B2 (en) * 2017-01-11 2019-05-07 Thomas Danaher Harvey Method and device for detecting unauthorized tranfer between persons
US10386460B2 (en) 2017-05-15 2019-08-20 Otis Elevator Company Self-calibrating sensor for elevator and automatic door systems
US10221610B2 (en) 2017-05-15 2019-03-05 Otis Elevator Company Depth sensor for automatic doors
US11328513B1 (en) 2017-11-07 2022-05-10 Amazon Technologies, Inc. Agent re-verification and resolution using imaging
WO2019104397A1 (en) 2017-12-01 2019-06-06 Swinburne Ventures Limited Customization method and apparatus
US10528817B2 (en) 2017-12-12 2020-01-07 International Business Machines Corporation Smart display apparatus and control system
US10891741B2 (en) * 2017-12-29 2021-01-12 RetailNext, Inc. Human analytics using fusion of image and depth modalities
US11042975B2 (en) * 2018-02-08 2021-06-22 Flaschebottle Technologies Inc. Estimating a number of containers by digital image analysis
US11069074B2 (en) * 2018-04-23 2021-07-20 Cognex Corporation Systems and methods for improved 3-D data reconstruction from stereo-temporal image sequences
US11126863B2 (en) 2018-06-08 2021-09-21 Southwest Airlines Co. Detection system
WO2020061276A1 (en) 2018-09-21 2020-03-26 Position Imaging, Inc. Machine-learning-assisted self-improving object-identification system and method
US11386306B1 (en) * 2018-12-13 2022-07-12 Amazon Technologies, Inc. Re-identification of agents using image analysis and machine learning
US11089232B2 (en) 2019-01-11 2021-08-10 Position Imaging, Inc. Computer-vision-based object tracking and guidance module
US11109105B2 (en) 2019-01-11 2021-08-31 Sharp Nec Display Solutions, Ltd. Graphical user interface for insights on viewing of media content
US11900706B1 (en) 2019-10-22 2024-02-13 Objectvideo Labs, Llc Object of interest detector distance-based multi-thresholding
JP7370840B2 (en) * 2019-12-09 2023-10-30 キヤノン株式会社 Image processing device, image processing method, computer program and storage medium
US11151874B2 (en) * 2020-01-23 2021-10-19 Frogparking Limited Vehicle flow monitoring system
US11022495B1 (en) 2020-03-06 2021-06-01 Butlr Technologies, Inc. Monitoring human location, trajectory and behavior using thermal data
US11320312B2 (en) 2020-03-06 2022-05-03 Butlr Technologies, Inc. User interface for determining location, trajectory and behavior
US11263454B2 (en) * 2020-05-25 2022-03-01 Jingdong Digits Technology Holding Co., Ltd. System and method for video-based pig counting in the crowd
JP2022011927A (en) * 2020-06-30 2022-01-17 キヤノン株式会社 Information processing device, information processing method, and program
CN111860261B (en) * 2020-07-10 2023-11-03 北京猎户星空科技有限公司 Passenger flow value statistical method, device, equipment and medium
US11657613B2 (en) 2020-08-11 2023-05-23 Analog Devices International Unlimited Company Zone based object tracking and counting
CN111985505B (en) * 2020-08-21 2024-02-13 南京大学 Interest visual relation detection method and device based on interest propagation network
CN113255567B (en) * 2021-06-15 2021-10-15 湖南中惠旅智能科技有限责任公司 Resource coordination method and system based on intelligent scenic spot
CN113808112B (en) * 2021-09-22 2024-03-01 北京京东乾石科技有限公司 Track fastener detection method, electronic device and computer readable medium
WO2024022863A1 (en) 2022-07-28 2024-02-01 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and installation for counting objects in a moving vehicle

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916621A (en) 1987-05-18 1990-04-10 Bean John E Microcomputer traffic counter and data collection method
US6028626A (en) 1995-01-03 2000-02-22 Arc Incorporated Abnormality detection and surveillance system
US5850352A (en) * 1995-03-31 1998-12-15 The Regents Of The University Of California Immersive video, including video hypermosaicing to generate from multiple video views of a scene a three-dimensional video mosaic from which diverse virtual video scene images are synthesized, including panoramic, scene interactive and stereoscopic images
US5973732A (en) 1997-02-19 1999-10-26 Guthrie; Thomas C. Object tracking system for monitoring a controlled space
US6188777B1 (en) 1997-08-01 2001-02-13 Interval Research Corporation Method and apparatus for personnel detection and tracking
US6072889A (en) * 1997-12-03 2000-06-06 The Raytheon Company Method and system for imaging target detection
US7128270B2 (en) 1999-09-17 2006-10-31 Silverbrook Research Pty Ltd Scanning device for coded data
US6611622B1 (en) 1999-11-23 2003-08-26 Microsoft Corporation Object recognition system and process for identifying people and objects in an image of a scene
US7612796B2 (en) * 2000-01-13 2009-11-03 Countwise, Llc Video-based system and method for counting persons traversing areas being monitored
US6697104B1 (en) 2000-01-13 2004-02-24 Countwise, Llc Video based system and method for detecting and counting persons traversing an area being monitored
US6674877B1 (en) * 2000-02-03 2004-01-06 Microsoft Corporation System and method for visually tracking occluded objects in real time
US6771818B1 (en) 2000-04-04 2004-08-03 Microsoft Corporation System and process for identifying and locating people or objects in a scene by selectively clustering three-dimensional regions
US7027615B2 (en) * 2001-06-20 2006-04-11 Hrl Laboratories, Llc Vision-based highway overhead structure detection system
US20030076417A1 (en) * 2001-08-07 2003-04-24 Patrick Thomas Autonomous monitoring and tracking of vehicles in a parking lot to enforce payment rights
US7436887B2 (en) * 2002-02-06 2008-10-14 Playtex Products, Inc. Method and apparatus for video frame sequence-based object tracking
WO2003088157A1 (en) * 2002-04-08 2003-10-23 Newton Security Inc. Tailgating and reverse entry detection, alarm, recording and prevention using machine vision
US7003136B1 (en) 2002-04-26 2006-02-21 Hewlett-Packard Development Company, L.P. Plan-view projections of depth image data for object tracking
US7227893B1 (en) * 2002-08-22 2007-06-05 Xlabs Holdings, Llc Application-specific object-based segmentation and recognition system
US7400744B2 (en) * 2002-09-05 2008-07-15 Cognex Technology And Investment Corporation Stereo door sensor
ATE454789T1 (en) * 2002-11-12 2010-01-15 Intellivid Corp METHOD AND SYSTEM FOR TRACKING AND MONITORING BEHAVIOR OF MULTIPLE OBJECTS MOVING THROUGH MULTIPLE FIELDS OF VIEW
JP2004296050A (en) * 2003-02-12 2004-10-21 Toshiba Corp Optical disk and optical disk device
US7161482B2 (en) 2003-05-30 2007-01-09 Sensormatic Electronics Corporation Integrated electronic article surveillance and people counting system
US7068815B2 (en) * 2003-06-13 2006-06-27 Sarnoff Corporation Method and apparatus for ground detection and removal in vision systems
JP3757959B2 (en) 2003-07-04 2006-03-22 コニカミノルタホールディングス株式会社 Counting system and counting method
US7657059B2 (en) * 2003-08-08 2010-02-02 Lockheed Martin Corporation Method and apparatus for tracking an object
JP4245437B2 (en) * 2003-08-08 2009-03-25 シャープ株式会社 Writing method for nonvolatile semiconductor memory device
US7623674B2 (en) * 2003-11-05 2009-11-24 Cognex Technology And Investment Corporation Method and system for enhanced portal security through stereoscopy
EP1709568A4 (en) * 2003-12-15 2009-07-29 Sarnoff Corp Method and apparatus for object tracking prior to imminent collision detection
KR100519781B1 (en) * 2004-02-18 2005-10-07 삼성전자주식회사 Object tracking method and apparatus
US7298867B2 (en) * 2004-02-20 2007-11-20 Lockheed Martin Corporation Component association tracker system and method
KR100519782B1 (en) * 2004-03-04 2005-10-07 삼성전자주식회사 Method and apparatus for detecting people using a stereo camera
US20060022786A1 (en) * 2004-07-27 2006-02-02 Baker Hughes Incorporated Armored flat cable signalling and instrument power acquisition
WO2007018523A2 (en) 2004-07-28 2007-02-15 Sarnoff Corporation Method and apparatus for stereo, multi-camera tracking and rf and video track fusion
US7602420B2 (en) 2004-08-06 2009-10-13 Canon Kabushiki Kaisha Image capture apparatus, method for controlling the same and computer program
US7447337B2 (en) * 2004-10-25 2008-11-04 Hewlett-Packard Development Company, L.P. Video content understanding through real time video motion analysis
EP1657927A1 (en) * 2004-11-12 2006-05-17 Saab Ab Image-based movement tracking
WO2006105655A1 (en) * 2005-04-06 2006-10-12 March Networks Corporation Method and system for counting moving objects in a digital video stream
JP4696264B2 (en) 2005-08-24 2011-06-08 独立行政法人情報通信研究機構 Optical FSK / SSB modulator with intensity balance function
US20070047837A1 (en) * 2005-08-29 2007-03-01 John Schwab Method and apparatus for detecting non-people objects in revolving doors
US9036028B2 (en) 2005-09-02 2015-05-19 Sensormatic Electronics, LLC Object tracking and alerts
US7860162B2 (en) * 2005-09-29 2010-12-28 Panasonic Corporation Object tracking method and object tracking apparatus
US8184154B2 (en) 2006-02-27 2012-05-22 Texas Instruments Incorporated Video surveillance correlating detected moving objects and RF signals
US20070200701A1 (en) 2006-02-27 2007-08-30 English Kent L Network centric sensor fusion for shipping container security
US20080157967A1 (en) 2006-12-28 2008-07-03 International Business Machines Corporation Rfid inventory device
GB0709329D0 (en) 2007-05-15 2007-06-20 Ipsotek Ltd Data processing apparatus
US7965866B2 (en) 2007-07-03 2011-06-21 Shoppertrak Rct Corporation System and process for detecting, tracking and counting human objects of interest
US7982609B2 (en) 2008-06-18 2011-07-19 Microsoft Corporation RFID-based enterprise intelligence
US20110169917A1 (en) * 2010-01-11 2011-07-14 Shoppertrak Rct Corporation System And Process For Detecting, Tracking And Counting Human Objects of Interest

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US10558890B2 (en) 2020-02-11
WO2009004479A3 (en) 2009-12-30
US20130236058A1 (en) 2013-09-12
US20200175330A1 (en) 2020-06-04
WO2009004479A2 (en) 2009-01-08
GB2463819A (en) 2010-03-31
US11232326B2 (en) 2022-01-25
US20160314597A1 (en) 2016-10-27
GB2463819B (en) 2012-05-30
US20090010490A1 (en) 2009-01-08
CA2692424A1 (en) 2009-01-08
US8238607B2 (en) 2012-08-07
US9384407B2 (en) 2016-07-05
US20220148321A1 (en) 2022-05-12
US7965866B2 (en) 2011-06-21
GB201000073D0 (en) 2010-02-17
US11670086B2 (en) 2023-06-06
US8472672B2 (en) 2013-06-25
US20120314905A1 (en) 2012-12-13
CA2692424C (en) 2014-02-11
US20110286633A1 (en) 2011-11-24

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