Technical Section: Corner detection by sliding rectangles along planar curves

摘要: A new corner detector for planar curves is presented in this paper. This algorithm finds by sliding set of three rectangles along the curve and counting number contour points lying each rectangle. structure incorporates more than one view given shape which a key to find all corners successfully. Proposed technique was found very consistent with human vision system. an efficient method, as it does not involve calculation cosine angle curvature. Criteria evaluation detection algorithms are proposed comparative study six detectors (including algorithm) also presented. useful detect from noisy shapes natural object boundaries.