Title:
SYSTEM AND METHOD FOR PHOTOGRAPHING MOVING SUBJECT BY MEANS OF FIXED CAMERA, AND ACQUIRING PROJECTION IMAGE OF ACTUAL MOVEMENT TRAJECTORY OF SUBJECT BASED ON PHOTOGRAPHED IMAGE
Document Type and Number:
WIPO Patent Application WO/2013/043019
Kind Code:
A3
Abstract:
The present invention relates to a system and method for photographing a moving subject by means of a fixed camera, and acquiring a projection image of the actual movement trajectory of the subject on the basis of the photographed image. One embodiment of the present invention provides a method for acquiring a projection image of the actual movement trajectory of a subject, the method comprising: a step for photographing a moving subject by means of a fixed camera; and a step for converting the coordinates of the photographed image of the subject on the camera image frame to coordinates of the image on an actual background portion, the conversion being implemented on the basis of information on the correspondence between coordinates on an actual background portion having a specific pattern, acquired by pre-photographing, with a fixed camera, the specific pattern of the actual background portion, and the coordinates on the camera image frame of the photographed image thereof.
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Inventors:
SUK YONG HO (KR)
Application Number:
PCT/KR2012/007669
Publication Date:
May 30, 2013
Filing Date:
September 24, 2012
Export Citation:
Assignee:
CREATZ INC (KR)
International Classes:
A63B69/00; A63B69/36
Foreign References:
| KR100871595B1 | 2008-12-02 | |||
| JP2001516233A | 2001-09-25 | |||
| KR101019829B1 | 2011-03-04 | |||
| KR20090112538A | 2009-10-28 | |||
| JP2001264016A | 2001-09-26 |
Attorney, Agent or Firm:
SU INTELLECTUAL PROPERTY (Gangnam-gu, Seoul 135-909, KR)
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Claims: