Feature-based retrieval of similar shapes

Abstract

A shape similarity-based retrieval method for image databases that supports a variety of queries is proposed. It is flexible with respect to the choice of feature and definition of similarity and is implementable using existing multidimensional point access methods. A prototype system that handles the problems of distortion and occlusion is described. Experiments with one specific point access method (PAM) are presented.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>