Chapter 4

Topological and Geometrical Features of 3-D Objects

4.1 Introduction
4.2 Basic Topological Definitions
4.3 Connected Component Counting/Labeling
4.4 Other Topological Characteristics --- The Euler Number
4.5 Shape Features
4.5.1 Bounding Box
4.5.2 Surface
4.5.3 Moment Descriptors
References