SIMULATION APPARATUS, METHOD OF ESTIMATING REFLECTION CHARACTERISTICS, AND PROGRAM

Reflection characteristics of light in an object having a surface that is embossed are easily acquired. A simulation apparatus 10 includes a grain shape database 101 that stores shape data of a grain; a secondary grain shape database 100 that stores shape data of a secondary grain; a material databa...

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Bibliographic Details
Main Authors WASAKI, Tetsuya, SASAKI, Tomomitsu, KAYANO, Koichi, NAKAZONO, Yukiko
Format Patent
LanguageEnglish
French
German
Published 24.07.2019
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:Reflection characteristics of light in an object having a surface that is embossed are easily acquired. A simulation apparatus 10 includes a grain shape database 101 that stores shape data of a grain; a secondary grain shape database 100 that stores shape data of a secondary grain; a material database 102 that stores data of optical characteristics specific to a material of an object; a combination shape generator 103 that generates shape data of a shape in which the secondary grain overlaps the grain by combining the shape data stored in the grain shape database 101 with the shape data stored in the secondary grain shape database 100; and a reflection characteristic estimation unit 105 that estimates the reflection characteristics of the light in the object by a simulation using the shape data that has been generated and the data stored in the material database 102.
Bibliography:Application Number: EP20180212039