IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM

PROBLEM TO BE SOLVED: To determine whether an image including gradation is a target of vectorization when the image is input.SOLUTION: An image processing device comprises: division means for dividing an input image into a plurality of color areas on the basis of color differences; color gradient in...

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1. Verfasser: OFUJI HIROSHI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator OFUJI HIROSHI
description PROBLEM TO BE SOLVED: To determine whether an image including gradation is a target of vectorization when the image is input.SOLUTION: An image processing device comprises: division means for dividing an input image into a plurality of color areas on the basis of color differences; color gradient information calculation means for calculating color gradient information in a boundary between the divided color areas from color information of the input image; attribute determination means for determining gradation attributes indicating characteristics of color gradient in the boundary by using the color gradient information; and vectorization target determination means for determining whether the input image is a target of vectorization on the basis of the gradation attributes of the boundary determined by the attribute determination means.
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color gradient information calculation means for calculating color gradient information in a boundary between the divided color areas from color information of the input image; attribute determination means for determining gradation attributes indicating characteristics of color gradient in the boundary by using the color gradient information; and vectorization target determination means for determining whether the input image is a target of vectorization on the basis of the gradation attributes of the boundary determined by the attribute determination means.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2012</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&amp;date=20121206&amp;DB=EPODOC&amp;CC=JP&amp;NR=2012238042A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76292</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20121206&amp;DB=EPODOC&amp;CC=JP&amp;NR=2012238042A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OFUJI HIROSHI</creatorcontrib><title>IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM</title><description>PROBLEM TO BE SOLVED: To determine whether an image including gradation is a target of vectorization when the image is input.SOLUTION: An image processing device comprises: division means for dividing an input image into a plurality of color areas on the basis of color differences; 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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
title IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
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