A Detection Method for Random Closed Region Based on Reference Point
Qian Zeng · Journal of Institute of Surveying and Mapping · 2003
Region detection means to identify a point whether it is in a known region. It is a general problem in electronic map processing and computer graphics as well as the target location. There has not been a satisfying method for random region detection until now. In this paper, a detection method based on reference point is presented, whose reason is clear. its realization is handy and it is applicable to threedimensional random spatial region detection.