Algebraic polyhedral constraints and 3D structure from motion

摘要

The application of algebraic polyhedral constraints to the computation of the 3D structure and motion of polyhedral objects is described. The method, which works when complete 2D line-drawing information is available, guarantees the recovery of planar faces. The normals to these faces are used for matching to models. Several examples are given to illustrate the scope of the method.