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Proceedings Paper

Rectangle-shaped object detection in aerial images
Author(s): Dmitry M. Lagunovsky; Sergey V. Ablameyko
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Paper Abstract

A fast algorithm to detect rectangles in aerial images is proposed. An initial gray-scale image is used as input for the algorithm. A contour image is obtained from it by modified edge detection scheme. The primitive lines are extracted in the contour image and joined into line segments by cluster analysis method. The line merging algorithm is developed and algorithm to detect rectangles from the extracted straight lines is suggested. The developed algorithm yields a good relation between computational time and quality of the result.

Paper Details

Date Published: 21 April 1995
PDF: 9 pages
Proc. SPIE 2501, Visual Communications and Image Processing '95, (21 April 1995); doi: 10.1117/12.206693
Show Author Affiliations
Dmitry M. Lagunovsky, Institute of Engineering Cybernetics (Belarus)
Sergey V. Ablameyko, Institute of Engineering Cybernetics (Belarus)


Published in SPIE Proceedings Vol. 2501:
Visual Communications and Image Processing '95
Lance T. Wu, Editor(s)

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