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1. (WO2019066149) METHOD AND PROGRAM FOR EVALUATING SKIN CONDITION
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Pub. No.: WO/2019/066149 International Application No.: PCT/KR2017/015228
Publication Date: 04.04.2019 International Filing Date: 21.12.2017
IPC:
A61B 5/00 (2006.01) ,G06T 7/00 (2006.01) ,G06K 9/00 (2006.01) ,G06T 7/90 (2017.01) ,G06T 7/40 (2006.01) ,G06T 9/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7
Image analysis, e.g. from bit-mapped to non bit-mapped
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
[IPC code unknown for G06T 7/90]
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7
Image analysis, e.g. from bit-mapped to non bit-mapped
40
Analysis of texture
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
9
Image coding, e.g. from bit-mapped to non bit-mapped
Applicants:
주식회사 베이바이오텍 BAY BIOTECH CO., LTD. [KR/KR]; 충청북도 청주시 서원구 무심서로 377-3, 208호 208, 377-3, Musimseo-ro, Seowon-gu Cheongju-si Chungcheongbuk-do 28674, KR
Inventors:
유종완 YOO, Jongwan; KR
이서영 LEE, Seoyoung; KR
김주연 KIM, Juyeon; KR
Agent:
특허법인 다나 DANA PATENT LAW FIRM; 서울시 강남구 역삼로 3길 11, 광성빌딩 신관 4~6층 4~6th Floor, New Wing, Gwangsung Bldg. 11, Yeoksam-ro 3-gil Gangnam-gu Seoul 06242, KR
Priority Data:
10-2017-012555727.09.2017KR
10-2017-013845124.10.2017KR
10-2017-014669506.11.2017KR
Title (EN) METHOD AND PROGRAM FOR EVALUATING SKIN CONDITION
(FR) PROCÉDÉ ET PROGRAMME D’ÉVALUATION DE MALADIE DE LA PEAU
(KO) 피부 상태 평가 방법 및 프로그램
Abstract:
(EN) An embodiment provides a method for evaluating skin condition, the method comprising: an attribute value determination step of, on the basis of an image of skin, determining at least one of a first attribute value corresponding to color of the skin, a second attribute value corresponding to a wrinkle level of the skin, and a third attribute value corresponding to a smoothness level of the skin; a first feature vector generation step of generating a first feature vector on the basis of at least one of the first attribute value, the second attribute value, and the third attribute value; and a second feature vector determination step of determining a second feature vector corresponding to a grade of the skin, on the basis of the first feature vector and a skin recognizer, wherein the skin recognizer is a data set expressing a correlation between the first feature vector corresponding to one or more attribute values for each of multiple skin types and the second feature vector corresponding to a grade of each of the multiple skin types.
(FR) Un mode de réalisation de l'invention concerne un procédé d'évaluation de maladie de la peau, le procédé comprenant : une étape de détermination de valeur d'attribut consistant, sur la base d'une image de peau, à déterminer une première valeur d'attribut correspondant à la couleur de la peau et/ou une deuxième valeur d'attribut correspondant à un niveau de rides de la peau et/ou une troisième valeur d'attribut correspondant à un niveau de lissé de la peau ; une première étape de génération de vecteur de caractéristique consistant à générer un premier vecteur de caractéristique sur la base de la première valeur d'attribut et/ou de la deuxième valeur d'attribut et/ou de la troisième valeur d'attribut ; et une deuxième étape de détermination de vecteur de caractéristique consistant à déterminer un deuxième vecteur de caractéristique correspondant à une note de la peau, sur la base du premier vecteur de caractéristique et d'un dispositif de reconnaissance de la peau, le système de reconnaissance de la peau étant un ensemble de données exprimant une corrélation entre le premier vecteur de caractéristique correspondant à une ou plusieurs valeurs d'attribut pour chaque type de peau d'une multiplicité de types de peau et le second vecteur de caractéristique correspondant à une note de chaque type de peau de la multiplicité de types de peau.
(KO) 실시 예는 피부 이미지로부터 피부의 색상에 대응되는 제1 속성값, 상기 피부의 주름 정도에 대응되는 제2 속성값 및 상기 피부의 평탄도에 대응되는 제3 속성값 중 적어도 하나를 결정하는 속성값 결정 단계; 상기 제1 속성값, 제2 속성값 및 제3 속성값 중 적어도 하나에 기초하여 제1 특징 벡터를 생성하는 제1 특징 벡터 생성 단계; 및 상기 제1 특징 벡터 및 피부 인식기에 기초하여 상기 피부의 등급에 대응되는 제2 특징 벡터를 결정하는 제2 특징 벡터 결정 단계;를 포함하고, 상기 피부 인식기는 복수의 피부 각각의 하나 이상의 속성값에 대응되는 제1 특징 벡터와 상기 복수의 피부 각각의 등급에 대응되는 제2 특징 벡터 간의 상관관계를 표현한 데이터 셋트인, 피부 상태 평가 방법을 개시한다.
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African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)