Effective pigment identification method, identification system, identification program, and recording medium therefor
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United States of America Patent
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Oct 16, 2012
Grant Date -
Jul 26, 2007
app pub date -
Jan 9, 2007
filing date -
Jan 20, 2006
priority date (Note) -
Expired
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Abstract
The method of identifying an effective pigment comprises:
- a first step of imaging a target effective pigment to obtain image data thereof;a second step of subjecting the obtained image data to background processing and extracting image data concerning a region containing one particle of the effective pigment as image data for processing;a third step of extracting image characteristic parameters from the image data for processing; anda fourth step of identifying the target effective pigment, based on the image characteristic parameters of the target effective pigment extracted in the third step, using a pre-prepared database that stores information on various kinds of effective pigments in such a manner as to correlate with the image characteristic parameters of various kinds of effective pigments extracted by conducting the second and third steps.
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