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Extraction of Subject Size in Still Image Using Floor Pattern

바닥 패턴을 이용한 단일영상 내의 피사체 크기 추출

  • Received : 2010.11.18
  • Accepted : 2011.02.15
  • Published : 2011.04.28

Abstract

This paper aims to realize the information of a subject existing in a still image with objective values. To attain the goal, this research takes the vanishing point that a 2D still image has as the basis and recomposes the still image into a 3D image using a 3D program. Also, in order to set up the axis of the camera necessary to recompose a 3D image, this paper used the lens angle of view that the image has and floor patterns as well. The 3D image completed in this way can measure the size and distance of all subjects in the floor patterns if the size value of a particular reference subject is known, and through this, it can be possible to acquire basic information of a subject that can be either a criminal or a clue in the images of CCTVs or some criminal scene.

Keywords

Digital Image;Subject Size;Vanishing Point;3D Reconstitution

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Cited by

  1. Vanishing Points Detection in Indoor Scene Using Line Segment Classification vol.13, pp.8, 2013, https://doi.org/10.5392/JKCA.2013.13.08.001