Zhang Hongbin. Partitioning Viewpoint Space for the Aspect Graph of Polyhedral Objects Under Perspective Prejection[J]. Acta Electronica Sinica, 1995, (12).
Zhang Hongbin. Partitioning Viewpoint Space for the Aspect Graph of Polyhedral Objects Under Perspective Prejection[J]. Acta Electronica Sinica, 1995, (12).DOI:
The aspect graph is an approach of representing 3-D objects by a set of 2-D views in computer vision. This paper discusses the algorithm of partitioning the viewpoint space into regions
such that in each region the topological structure of the perspective projection of polyhedral objects does not change.