A Linear Approximation Scheme for Planar Closed Contours with 2 Number of Equally Spaced Points
نویسنده
چکیده
Planar closed contours are used in number of applications such as optical character recognition (OCR), content based image retrieval (CBIR), medical image processing, etc., for object representation, feature vector extraction and object recognition. Some feature generation techniques, for example Fourier descriptors (FDs), require contours to be represented with 2 number of equally spaced points. In this paper an algorithm for linear approximation of the original contour pixels with 2 number of equally spaced points in R is proposed.
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