Recognition model generation and structured mesh generation...

Details Recognition model generation and structured mesh generation... Recognition model generation and structured mesh generation...

2003-06-18

2009-02-03

Wang, Jin-Cheng (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

Reexamination Certificate

active

07486289

ABSTRACT:
A recognition model generation system of the invention includes means18for labeling edges and faces of an input three-dimensional shape, means20for generating shape restriction values, shape restriction means22for restricting shape recognition using generated shape restriction values, and means24for generating position coordinates of vertexes of a shape that can be derived by substituting the input three-dimensional shape with hexahedrons using output from the shape restriction means. The invention also provides a method for generating a recognition model a program for causing a computer to execute the method, a computer-readable medium storing the program thereon, and a structured mesh generation system.

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Higashi, M., Nakano, H., Nakamura, A. and Hosaka, M., “Use of Topological Constraints in Construction and Processing of Robust Solid Models” (ACM Symposium on Solid Modeling and Applications, 2001, pp. 18-29).

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