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 |