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WO2017158167A3 - A computer implemented method and systems for tracking an object in a 3d scene - Google Patents

A computer implemented method and systems for tracking an object in a 3d scene Download PDF

Info

Publication number
WO2017158167A3
WO2017158167A3 PCT/EP2017/056406 EP2017056406W WO2017158167A3 WO 2017158167 A3 WO2017158167 A3 WO 2017158167A3 EP 2017056406 W EP2017056406 W EP 2017056406W WO 2017158167 A3 WO2017158167 A3 WO 2017158167A3
Authority
WO
WIPO (PCT)
Prior art keywords
scene
tracking
systems
implemented method
computer implemented
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2017/056406
Other languages
French (fr)
Other versions
WO2017158167A2 (en
Inventor
Vladislav Terekhov
Michael TUSCH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Artofus Ireland Ltd
Original Assignee
Artofus Ireland 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 Artofus Ireland Ltd filed Critical Artofus Ireland Ltd
Publication of WO2017158167A2 publication Critical patent/WO2017158167A2/en
Publication of WO2017158167A3 publication Critical patent/WO2017158167A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/292—Multi-camera tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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
    • G06T2207/30196—Human being; Person
    • 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
    • G06T2207/30232—Surveillance
    • 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
    • G06T2207/30241—Trajectory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

There is provided a method for tracking an object within a 3D scene captured by a plurality of image sensors. The object's 3D position in relation to the scene is inferred from information acquired from one or more images captured by the plurality of image sensors. Each image sensor is associated with a floor plane equation, and the object is tracked in relation to the floor plane defined by the floor plan equation.
PCT/EP2017/056406 2016-03-17 2017-03-17 A computer implemented method for tracking an object in a 3d scene Ceased WO2017158167A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1604535.3 2016-03-17
GBGB1604535.3A GB201604535D0 (en) 2016-03-17 2016-03-17 2D to 3D

Publications (2)

Publication Number Publication Date
WO2017158167A2 WO2017158167A2 (en) 2017-09-21
WO2017158167A3 true WO2017158167A3 (en) 2017-12-14

Family

ID=55968467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/056406 Ceased WO2017158167A2 (en) 2016-03-17 2017-03-17 A computer implemented method for tracking an object in a 3d scene

Country Status (2)

Country Link
GB (2) GB201604535D0 (en)
WO (1) WO2017158167A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108133197B (en) * 2018-01-05 2021-02-05 百度在线网络技术（北京）有限公司 Method and apparatus for generating information
CN110717466B (en) * 2019-10-15 2023-06-20 中国电建集团成都勘测设计研究院有限公司 Method for returning to position of safety helmet based on face detection frame
CN112699849A (en) * 2021-01-15 2021-04-23 维沃移动通信有限公司 Gesture recognition method and device, electronic equipment, readable storage medium and chip
US20230136492A1 (en) * 2021-09-10 2023-05-04 Samsung Electronics Co., Ltd. Method and apparatus for estimating position of moving object
JP2024148430A (en) * 2023-04-05 2024-10-18 キヤノン株式会社 Information processing device, information processing method, and program
WO2025159837A1 (en) * 2024-01-22 2025-07-31 Qualcomm Incorporated Radio frequency-assisted management of partially occluded regions of interest for visual positioning
CN118097504B (en) * 2024-03-04 2025-01-28 安徽师范大学 Method for extracting behavioral parameters of juvenile Chinese alligators

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1862969A1 (en) * 2006-06-02 2007-12-05 Eidgenössische Technische Hochschule Zürich Method and system for generating a representation of a dynamically changing 3D scene
WO2016205951A1 (en) * 2015-06-25 2016-12-29 Appropolis Inc. A system and a method for tracking mobile objects using cameras and tag devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007044044A2 (en) * 2004-12-21 2007-04-19 Sarnoff Corporation Method and apparatus for tracking objects over a wide area using a network of stereo sensors
AU2011202555B2 (en) * 2011-05-31 2013-07-18 Canon Kabushiki Kaisha Multi-view alignment based on fixed-scale ground plane rectification
GB2545658A (en) * 2015-12-18 2017-06-28 Canon Kk Methods, devices and computer programs for tracking targets using independent tracking modules associated with cameras

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1862969A1 (en) * 2006-06-02 2007-12-05 Eidgenössische Technische Hochschule Zürich Method and system for generating a representation of a dynamically changing 3D scene
WO2016205951A1 (en) * 2015-06-25 2016-12-29 Appropolis Inc. A system and a method for tracking mobile objects using cameras and tag devices

Also Published As

Publication number Publication date
GB201604535D0 (en) 2016-05-04
GB201704261D0 (en) 2017-05-03
WO2017158167A2 (en) 2017-09-21
GB2551239A (en) 2017-12-13

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