Method for generating error image and program for generating error image

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United States of America Patent

PATENT NO 9188435
APP PUB NO 20120290260A1
SERIAL NO

13468314

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Abstract

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A point group on a surface parametric space of free-form surface data corresponding to a measurement points is calculated as a first point group. Error data between each of measurement points and design points is calculated. The first point group is triangulated to generate first triangular facets and calculate a convex hull of the first point group. A second point group distributed in the calculated convex hull on the surface parametric space is set. Error data of the second point group is obtained from error data corresponding to the first point group. A point group including the first point group and the second point group is re-triangulated to generate a second triangular facets.

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Patent Owner(s)

Patent OwnerAddress
MITUTOYO CORPORATION20-1 SAKADO 1-CHOME TAKATSU-KU KAWASAKI-SHI KANAGAWA-KEN 213-8533

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sadahiro, Sinichi Sapporo, JP 1 3
Umeda, Kouzo Sapporo, JP 2 3

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