FI20125275L - Method, device and computer program for estimating the height of an object in an image - Google Patents

Method, device and computer program for estimating the height of an object in an image Download PDF

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Publication number
FI20125275L
FI20125275L FI20125275A FI20125275A FI20125275L FI 20125275 L FI20125275 L FI 20125275L FI 20125275 A FI20125275 A FI 20125275A FI 20125275 A FI20125275 A FI 20125275A FI 20125275 L FI20125275 L FI 20125275L
Authority
FI
Finland
Prior art keywords
estimating
image
size
computer program
image plane
Prior art date
Application number
FI20125275A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Markus Kuusisto
Original Assignee
Mirasys Business Analytics Oy
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 Mirasys Business Analytics Oy filed Critical Mirasys Business Analytics Oy
Priority to FI20125275A priority Critical patent/FI20125275L/en
Priority to PCT/FI2013/050280 priority patent/WO2013135964A1/en
Publication of FI20125275L publication Critical patent/FI20125275L/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • 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
    • G06T2207/30232—Surveillance
    • 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
    • G06T2207/30241—Trajectory

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)

Abstract

The present invention provides an arrangement, e.g. a method, an apparatus and a computer program, for estimating a size of an object in an image plane in an image of a sequence of images. The arrangement comprises determining a first position on basis of information indicating a position of the object in the image plane, using a predetermined mapping function configured to determine a size of a reference object in the image plane on basis of a position of the object in the image plane to determine a reference size in the first position, and estimating the size of the object in the first position on basis of the reference size in the first position and a scaling function.
FI20125275A 2012-03-14 2012-03-14 Method, device and computer program for estimating the height of an object in an image FI20125275L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20125275A FI20125275L (en) 2012-03-14 2012-03-14 Method, device and computer program for estimating the height of an object in an image
PCT/FI2013/050280 WO2013135964A1 (en) 2012-03-14 2013-03-13 A method, an apparatus and a computer program for estimating a size of an object in an image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125275A FI20125275L (en) 2012-03-14 2012-03-14 Method, device and computer program for estimating the height of an object in an image

Publications (1)

Publication Number Publication Date
FI20125275L true FI20125275L (en) 2013-09-15

Family

ID=48326327

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125275A FI20125275L (en) 2012-03-14 2012-03-14 Method, device and computer program for estimating the height of an object in an image

Country Status (2)

Country Link
FI (1) FI20125275L (en)
WO (1) WO2013135964A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2588441B (en) * 2019-10-24 2022-10-05 Sony Interactive Entertainment Inc Method and system for estimating the geometry of a scene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050146605A1 (en) * 2000-10-24 2005-07-07 Lipton Alan J. Video surveillance system employing video primitives
US7876361B2 (en) * 2005-07-26 2011-01-25 Honeywell International Inc. Size calibration and mapping in overhead camera view

Also Published As

Publication number Publication date
WO2013135964A1 (en) 2013-09-19

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: MIRASYS BUSINESS ANALYTICS OY

MM Patent lapsed