A fast general algorithm for extracting
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Hongchi Shi; Gerhard X. Ritter; Joseph N. Wilson
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Article
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1997
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Elsevier Science
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English
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Extracting features of components in an image is an important step for recognition of objects in the image. In this paper, we develop a general formula for extracting some geometric features of image components such as area, perimeter, compactness, height, width, diameter, moments, and centroid. We