YAN Haowen, GUO Renzhong. Theorization of Directional Relationship Description Based on Voronoi Diagram[J]. Geomatics and Information Science of Wuhan University, 2002, 27(3): 306-310.
Citation:
YAN Haowen, GUO Renzhong. Theorization of Directional Relationship Description Based on Voronoi Diagram[J]. Geomatics and Information Science of Wuhan University, 2002, 27(3): 306-310.
YAN Haowen, GUO Renzhong. Theorization of Directional Relationship Description Based on Voronoi Diagram[J]. Geomatics and Information Science of Wuhan University, 2002, 27(3): 306-310.
Citation:
YAN Haowen, GUO Renzhong. Theorization of Directional Relationship Description Based on Voronoi Diagram[J]. Geomatics and Information Science of Wuhan University, 2002, 27(3): 306-310.
Theorization of Directional Relationship Description Based on Voronoi Diagram
Based on the conecptions of visible point,visible chain and visible field,this paper analyses two factors,diameter of convex hull of two objects and their visible field,which affect direction judgement between two objects.This paper proves that it is feasible to describe directional relationships using voronoi diagram.
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