Color tone quantification device for glossy color, color tone measurement device for glossy color and color tone quantification method for glossy color
A purpose of the present invention is to provide a color tone quantification method for a glossy color, in which the correlation with the color tone of the glossy color visually perceived by humans isfurther enhanced. The present invention for achieving the above object relates to a color tone quant...
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| creator | ISHIWATA TAKUMI TAMURA KISHIO |
| description | A purpose of the present invention is to provide a color tone quantification method for a glossy color, in which the correlation with the color tone of the glossy color visually perceived by humans isfurther enhanced. The present invention for achieving the above object relates to a color tone quantification device. The color tone quantification device comprises a coefficient calculation unit that calculates a coefficient calculated in consideration of a spatial distribution which is to be used to correct the chromaticity measured by a method including a specular reflection component obtainedby measuring the reflection light obtained by reflection of measurement light to an area of an object; a chromaticity calculation unit that calculates an effective chromaticity obtained by weightingthe chromaticity measured by the method including the specular reflection component with the coefficient calculated by the coefficient calculation unit; and an output unit that outputs the effective chromaticity as a stimulus v |
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The present invention for achieving the above object relates to a color tone quantification device. The color tone quantification device comprises a coefficient calculation unit that calculates a coefficient calculated in consideration of a spatial distribution which is to be used to correct the chromaticity measured by a method including a specular reflection component obtainedby measuring the reflection light obtained by reflection of measurement light to an area of an object; a chromaticity calculation unit that calculates an effective chromaticity obtained by weightingthe chromaticity measured by the method including the specular reflection component with the coefficient calculated by the coefficient calculation unit; and an output unit that outputs the effective chromaticity as a stimulus v</description><language>chi ; eng</language><subject>COLORIMETRY ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT ; MEASURING ; PHYSICS ; RADIATION PYROMETRY ; TESTING</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201030&DB=EPODOC&CC=CN&NR=111868488A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201030&DB=EPODOC&CC=CN&NR=111868488A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ISHIWATA TAKUMI</creatorcontrib><creatorcontrib>TAMURA KISHIO</creatorcontrib><title>Color tone quantification device for glossy color, color tone measurement device for glossy color and color tone quantification method for glossy color</title><description>A purpose of the present invention is to provide a color tone quantification method for a glossy color, in which the correlation with the color tone of the glossy color visually perceived by humans isfurther enhanced. 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| subjects | COLORIMETRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS RADIATION PYROMETRY TESTING |
| title | Color tone quantification device for glossy color, color tone measurement device for glossy color and color tone quantification method for glossy color |
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