Device and method for feature quantity calculation

Details Device and method for feature quantity calculation Device and method for feature quantity calculation

2005-06-14

2005-06-14

Nguyen, Phu K. (Department: 2671)

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

C382S190000

Reexamination Certificate

active

06906710

ABSTRACT:
A feature quantity calculation device to calculate a feature quantity for a 3-D object from 3-D object data contained in the 3-D object includes a 3-D object data input module to input the 3-D object data, a 3-D object data analysis module to analyze the input 3-D object data, a volume data conversion module to convert the analyzed 3-D object data to volume data, and a feature quantity calculation module to calculate a feature quantity from the converted volume data.

REFERENCES:
patent: 6404920 (2002-06-01), Hsu
patent: 6-215105 (1994-08-01), None
patent: 2000-222428 (2000-08-01), None
E. Paquet, et al., “A Content-based Search Engine for VRML Databases”, IEEE Computer Society Conference on Computer Vision and Patterm Recognition, p. 541-546, 1998.

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