DocumentCode
2462161
Title
Distance accumulation and planar curvature
Author
Han, Joon H. ; Poston, Timothy
Author_Institution
Dept. of Comput. Sci. & Autom. Res. Center, Pohang Inst. of Sci. & Tech., Korea
fYear
1993
fDate
11-14 May 1993
Firstpage
487
Lastpage
491
Abstract
The authors present a method, called distance accumulation, of computing features of closed planar boundaries of 2-D digital images, or closed curves. Distance accumulation is computed by accumulating the distance from a point in the boundary to a chord specified by moving end points. Experimental results with simulated and real images showed its robustness. The analysis of its relation to planar curvature matches experimental results well
Keywords
computational geometry; computer vision; image recognition; 2-D digital images; closed curves; closed planar boundaries; distance accumulation; features computing; planar curvature; real images; simulated images; Automation; Computational modeling; Computer science; Curve fitting; Data mining; Feature extraction; Filters; Robustness; Shape; Smoothing methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision, 1993. Proceedings., Fourth International Conference on
Conference_Location
Berlin
Print_ISBN
0-8186-3870-2
Type
conf
DOI
10.1109/ICCV.1993.378175
Filename
378175
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