ONE-DIMENSIONAL SIGNATURE REPRESENTATION FOR THREE-DIMENSIONAL CONVEX OBJECT RECOGNITION

Ho-Jin Lee1 , Dong-Gyu Sim2 and Rae-Hong Park1 1Department of Electronic Engineering, Sogang University, Seoul, Korea  2Department of Computer Engineering, Kwangwoon University, Seoul, Korea 

ABSTRACT 

A simple method to represent three-dimensional (3-D) convex objects is proposed, in which a onedimensional signature based on the discrete Fourier transform is used to efficiently describe the shape of a convex object. It has position-, orientation-, and scale-invariant properties. Experimental results with synthesized 3-D simple convex objects are given to show the effectiveness of the proposed simple signature representation. 

KEYWORDS 

Convex Object, Invariance, Discrete Fourier Transform, Signature 

More Details  : http://airccse.org/journal/ijcga/papers/3213ijcga01.pdf