Shape Recognition Based on Freeman Chain Code

Abstract:

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In this paper, a shape recognition method based on Freeman chain code has been proposed. According to the detected corners, feature vector of a contour shape can be obtained. And the descriptor of each corner in the feature vector has three components, which are the normalized distance between the corner and the centroid of all the corners, the local main trend of both sides of the corners. By using the feature vector, the matching judgment has been given, and the results of the experiment are shown.

Info:

Periodical:

Advanced Materials Research (Volumes 317-319)

Edited by:

Xin Chen

Pages:

2490-2496

DOI:

10.4028/www.scientific.net/AMR.317-319.2490

Citation:

J. Li et al., "Shape Recognition Based on Freeman Chain Code", Advanced Materials Research, Vols. 317-319, pp. 2490-2496, 2011

Online since:

August 2011

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Price:

$35.00

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