Texture map of paint colors, and its production method, production program, production system and data structure
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United States of America Patent
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Dec 25, 2012
Grant Date -
Nov 19, 2009
app pub date -
Aug 27, 2007
filing date -
Nov 15, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method including: determining at least three characteristic quantities, using a plurality of spectral reflectances measured at a plurality of light-receiving angles, for each of the plurality of paint colors; subjecting a data group including the at least three characteristic quantities to principal component analysis so as to determine a First Principal Component and Second Principal Component expressed as linear expressions, using the characteristic quantities; calculating values of the First Principal Component and Second Principal Component for the plurality of paint colors; and positioning the paint colors on a two-dimensional plane that has the First Principal Component and Second Principal Component as the two parameters and has values of the First Principal Component and Second Principal Component as coordinates.
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Cited Art Landscape
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