In pattern recognition and related areas, shape is an important characteristic to identify and distinguish objects [11, 12, 13, 14]. Standard mathematical distances are used to calculate the degree of similarity between two shapes. They can be classified into three different features such as: Simple Geometric Features, Spatial-Domain Features, and Transform Domain Features [15]. In the first group, contour-based features can be simple scalar values extracted from the boundary itself. The Second group used the spatial information to extract the shape feature. For example, Chain Codes technique [16], the direction vectors between successive boundaries pixels are encoded. The last group of feature is based on transformation-domain such as Fourier transform and Wavelet transform.