Aerial image: from straight lines to rectangles

Sergey V. Ablameyko; Dmitry M. Lagunovsky

doi:10.1117/12.186978

16 September 1994 Aerial image: from straight lines to rectangles

Sergey V. Ablameyko, Dmitry M. Lagunovsky

Proceedings Volume 2308, Visual Communications and Image Processing '94; (1994) https://doi.org/10.1117/12.186978
Event: Visual Communications and Image Processing '94, 1994, Chicago, IL, United States

Abstract

A fast algorithm to detect rectangles in aerial images is suggested. A contour image is used as an input for the algorithm. 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 an algorithm to detect rectangles from the extracted straight lines is suggested. The developed algorithm allows a good relation between computational time and line quality.

Citation Download Citation

Sergey V. Ablameyko and Dmitry M. Lagunovsky "Aerial image: from straight lines to rectangles", Proc. SPIE 2308, Visual Communications and Image Processing '94, (16 September 1994); https://doi.org/10.1117/12.186978

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