YOSHIDA NAOKO,吉田 那緒子,OKARU IKUKO,大軽 郁子,IKEDA ERIKO,池田 恵梨子
申请号：
JP2014031460
公开号：
JP2015154886A
申请日:
2014.02.21
申请国别(地区):
JP
年份:
2015
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide a perceived moistness evaluation device, a perceived moistness evaluation method, and a perceived moistness evaluation program capable of highly accurately evaluating the visually perceived moistness of a face.SOLUTION: An image input unit 1 inputs a photographed image in which a front image of the face F of a subject is taken； a brightness-color index computation unit 10 determines, from the photographed image input into the image input unit 1, brightness and color component values which comprise the brightness, redness, and yellowness of the skin, and computes brightness and color indices on the basis of the brightness and color component values； a shape index computation unit 11 detects, from the photographed image input into the image input unit 1, irregular portions of the skin, and computes a shape index on the basis of the presence amount of the irregular portions； and a perceived moistness evaluation unit 5 evaluates a visually perceived moistness of the face F of the subject on the basis of the brightness and color indices and the shape index.COPYRIGHT: (C)2015,JPO&INPIT【課題】顔の視覚的うるおい感を高精度に評価することができるうるおい感評価装置、うるおい感評価方法およびうるおい感評価プログラムを提供する。【解決手段】画像入力部１が被験者の顔Ｆを正面から撮影した撮影画像を入力し、画像入力部１に入力された撮影画像から明るさ・色指標算出部１０が肌の明るさ、赤みおよび黄みを含む明るさ・色成分の値を求め、明るさ・色成分の値に基づいて明るさ・色指標を算出し、画像入力部１に入力された撮影画像から形状指標算出部１１が肌の凹凸部分を検出して、凹凸部分の存在量に基づいて形状指標を算出し、うるおい感評価部５が明るさ・色指標と形状指標に基づいて被験者の顔Ｆの視覚的うるおい感を評価する。【選択図】図１
