KR20190096519A - Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge - Google Patents

Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge Download PDF

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KR20190096519A
KR20190096519A KR1020180016062A KR20180016062A KR20190096519A KR 20190096519 A KR20190096519 A KR 20190096519A KR 1020180016062 A KR1020180016062 A KR 1020180016062A KR 20180016062 A KR20180016062 A KR 20180016062A KR 20190096519 A KR20190096519 A KR 20190096519A
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skin
value
subject
types
software
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KR1020180016062A
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박진희
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주식회사 96퍼센트
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/44Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441Skin evaluation, e.g. for skin disorder diagnosis

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  • Heart & Thoracic Surgery (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Dermatology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The present invention relates to software in an in-app type capable of measuring a skin condition of a subject in all general mobile phones or tablet devices equipped with five million pixels or more without a separate skin probe. The present invention measures sebum state, pore size, oil level, moisture level, and dryness by taking a simple picture of skin at a distance of about 10 cm with a camera with five million pixels or more built in a device, wherein the picture classifies the skin condition of the subject into five types through an image rasterization process through shadow/3D engraving technique/pixel unit discrimination methods. This is a method of storing the five types determined by existing skin types in database and automatically calculating a result value according to the classification by an algorithm, which contrasts an extraction value of the subject according to each extraction value. The error range of the result value is databased with the extracted value not exceeding +-5%, and each analyzed value in the database is matched and displayed on the device when used.

Description

피부측정기 필요없이 500만화소 이상의 카메라를 가진 모든 디바이스로 피부상태를 측정할 수 있는 소프트웨어.{Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge}Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge}

본 발명은 별도의 피부측정기가 필요없이 500만화소 이상의 카메라를 장착한 일반적인 모든 핸드폰 및 타블렛 디바이스에서 대상자의 피부상태를 측정가능한 인앱 형식의 소프트웨어 관한 것이다.The present invention relates to the software of the in-app format that can measure the skin condition of the subject in all common mobile phones and tablet devices equipped with a camera of more than 5 million pixels without the need for a separate skin measurer.

전세계적으로 소비자의 피부타입에 맞는 화장품을 사용하는 것이 트렌드로 부각되는 현상에 따라 손쉽게 자신의 피부상태를 점검하고 그에 맞는 처방과 화장품을 선택하기 위해 다양한 방법이 제시되고 있는데 그중에 가장 대중화 되어 있는 방식이 '피부 측정기'를 사용하는 것이다. 그러나 피부상태를 측정하는 피부 측정기는 기능과 피부상태 측정의 범위, 정확도에 따라 가격대가 천차만별이며, 피부미용과 관련된 산업 종사자들이 사용하는 피부측정기는 상당한 고가이므로 일반 대중들은 사용할 수가 없다.According to the trend that the use of cosmetics suitable for the skin type of the consumer is emerging as a trend around the world, various methods are proposed to easily check the condition of the skin and to select the appropriate prescription and cosmetics among them. This is to use 'skin meter'. However, the skin measurer that measures the skin condition varies widely in price depending on the function, the extent and accuracy of the skin condition measure, and the skin measurer used by industry workers related to skin care is expensive and cannot be used by the general public.

본 발명의 목적은 상기된 베경기술에서 일반 대중들이 쉽게 구매해서 사용하고 있는 저가의 피부 측정기가 일반적으로 어플리케이션과 연동되어 사용되고 있다는 점에 주목 하였고, 대부분의 소비자가 피부 측정기를 휴대하거나 소지하고 다니는데 불편하고 언제 어디서나 사용하지 못한다는 문제점을 해소하고 특정 어플리케이션에서만 동작하기 때문 에 피부 측정기를 분실하거나 고장날 경우 새로 구입하거나 다른 피부측정기를 구매할 경우 또 다른 어플리케이션을 설치해서 사용해야 하는 불편을 고려하여 500만화소 이상의 카메라가 내장된 모바일 디바이스, 타블렛 디바이스, 데스크탑 PC에서도 언제 어디서나 자신의 피부상태를 점검할 수 있도록 피부측정기가 벌도로 필요없는 소프트웨어 를 제공하는 것이다.It is an object of the present invention to pay attention to the low-cost skin measurer that is easily purchased and used by the general public in the above-described vegetation technology is generally used in conjunction with the application, most consumers are inconvenient to carry or carry the skin measurer It solves the problem of not using it anytime and anywhere, and it works only in certain applications, so if you lose or break the skin measurer, you need to buy a new one or buy another skin measurer. Mobile devices, tablet devices, and desktop PCs with built-in cameras provide skin-free software that allows the skin tester to check their skin condition anytime, anywhere.

본 발명의 상기목적을 달성하기 위해 피지상태/모공크기/지성도/수분도/건성도를 디바이스에 내장된 500만화소 이상의 카메라를 약 10cm 거리에서 피부를 간단하게 사진을 찍는 방식으로 진행되며 이 사진은 이미지 레스터화 과정을 거치면서 음영/3D음각도법/픽셀단위 판별법을 통해 대상자의 피부상태를 5가지로 분류한다.In order to achieve the above object of the present invention, the sebum state, pore size, oil level, moisture degree, and dryness of the device with a built-in device of 5 million pixels or more is about 10cm distance to take a simple photo of the skin The photographs are classified into five types of subjects' skin conditions through the image rasterization process using shadow / 3D engravation / pixel unit discrimination.

이는 기존 피부타입별로 판별한 5가지 타입을 데이터베이스에 저장하고 각각의 추출값에 따라 대상자의 추출값을 대비하는 알고리즘에서 자동적으로 분류에 맞게 결과값을 산출하는 방식이며, 결과값의 오차범위는 +-5%를 넘지않는 추출값을 데이터베이스화하고 사용시 데이터베이스에서 각각의 분석된 값을 매칭시켜 디바이스에 디스플레이하는 것을 특징으로 한다.This method saves 5 types determined by existing skin types in the database and automatically calculates the result value according to the classification by the algorithm that compares the extraction value of the subject according to each extraction value. It is characterized in that the extraction value of not more than -5% is databased and each analyzed value in the database is matched and displayed on the device when used.

본 발명에 따른 피부측정기가 필요없이 대중이 자신의 피부를 측정할 경우, 자신의 피부상태가 실시간으로 트래킹될 수 있고 누적 데이터에 따라 피부관리 습관등을 분석할 수 있고 그 데이터값을 통해 다양한 어플리케이션과 연동할 수 있는 효과가 있다.When the masses measure their skin without the need for a skin measurer according to the present invention, their skin condition can be tracked in real time and can analyze skin care habits according to the cumulative data and various applications through the data values. There is an effect that can be linked with.

또한 기존의 뷰티 미용업계에서 사용되어 왔던 고가의 피부 측정기를 사용하지 않더라도 고객들의 실시간 피부상태를 효과적으로 관리할 수 있고, 최적의 맞춤 솔루션을 제공하고 맞춤 화장품 및 피부관리 습관에 대해 실시간으로 피드백할 수 있는 효과가 있다.In addition, it is possible to effectively manage customers' real-time skin condition, provide optimal customized solutions and provide real-time feedback on customized cosmetics and skin care habits without using expensive skin measurers that have been used in the beauty and beauty industry. It has an effect.

본 발명에서 얻을 수 있는 효과는 이상에서 언급한 효과들로 제한되지 않으며, 언급하지 않은 또 다른 효과들은 아래의 기재로부터 본 발명이 속하는 기술분야 및 활용분야에서 통상의 지식을 가진 사용자 및 생산자, 화장품 관련 산업 종사자에게 명확하게 이해될 수 있을 것이다.The effects that can be obtained in the present invention are not limited to the above-mentioned effects, and other effects that are not mentioned above include users, producers, and cosmetics having ordinary knowledge in the technical fields and applications to which the present invention pertains. It will be clearly understood by relevant industry workers.

도 1은 본 발명에 따른 피부측정기 없이 디바이스 카메라로 피부상태를 측정하는 예시도.
도 2는 본 발명에 따른 피부측정 값을 데이터화하는 과정 및 디바이스에 디스플레이 하는 예시도
1 is an exemplary view of measuring a skin condition with a device camera without a skin measurer according to the present invention.
Figure 2 is an exemplary view of the process and data display the skin measurement value in accordance with the present invention

본 발명을 첨부된 도면을 참조하여 실시예와 같이 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings as follows.

본 발명은 도 1에 도시된 바와 같이 피부측정 대상자가 자신의 디바이스(100)에 장착된 카메라(101)를 사용하여 피부상태를 측정하는데, 피부상태를 촬영하는 부위는 표기된 스팟 포인트(P1~P4) 4곳을 각각 촬영하는데 이때 디바이스에 내장된 플래시(102)를 사용하여 피부표면의 정밀도를 높여 촬영한다.In the present invention, as shown in FIG. 1, a skin measurement subject measures a skin condition using a camera 101 mounted on his or her device 100, and a part of photographing a skin condition is a marked spot point (P1 to P4). 4) Each of the four locations is photographed at this time by using the flash 102 built in the device to increase the precision of the skin surface.

도 1에 도시된 바와 같이 촬영된 사진은 도 2에 도시된 바와 같이 데이터로 만들어지는 과정을 거친다.The photograph taken as shown in FIG. 1 is subjected to a process of making data as shown in FIG.

도 2에 도시된 바와 같이 촬영된 사진은 이미지 레스터화 과정(S100)을 거치게 되고 피지상태/모공크기/지성도/수분도/건성도를 음영/3D음각도법/픽셀단위 판별법을 통해 대상자의 피부상태를 5가지로 분류한다.The photograph taken as shown in Figure 2 is subjected to the image rasterization process (S100) and the skin of the subject through the sebum state / pore size / oily / moisture / dryness shade / 3D negative angle method / pixel unit discrimination method Classify the status into five categories.

도 2에 도시된 바와 같이 기존 피부타입별로 판별한 5가지 타입을 데이터베이스에 저장하고 각각의 추출값에 따라 대상자의 추출값을 대비하는 알고리즘에서 자동적으로 분류에 맞게 결과값을 산출하는 방식을 거치는데, 이 과정을 순차적으로 나열해 보면 촬영된 사진을 불러오는 단계(S101)를 거쳐 이미지 레스터화 첫 번째 과정인 모노톤 이미지로 바꾸는 단계(S102)로 진행된다.As shown in FIG. 2, five types of types determined by existing skin types are stored in a database, and an algorithm for automatically calculating a result value according to a classification is performed in an algorithm that contrasts an extraction value of a subject according to each extraction value. In order to sequentially arrange the processes, the process proceeds to a step (S102) of converting the image into a monotone image, which is the first process of image rasterization, through the step of loading the photographed pictures (S101).

이는 피지상태/모공크기/지성도/수분도/건성도를 픽셀값으로 처리하여 다음 단계로 진행하기 위한 과정이며 모노톤 이미지로 변환된 후에는 모공의 포인트와 크기 등을 픽셀값으로 측정(S103)하고 이것을 3D 음각도법으로 자동변환(S104)되어 음영의 깊이와 밀도를 측정한다.This is a process to proceed to the next step by processing the sebum state / pore size / oiliness / moisture / dryness as a pixel value, and after converting to a monotone image, measuring the point and size of the pores as pixel values (S103) This is automatically converted to 3D negative angle method (S104) to measure the depth and density of the shadow.

이렇게 측정된 값은 픽셀단위로 라인 트래핑 방식(S105)으로 변환되어 피지상태와 지성도, 수분도, 건성도의 값을 산출하게 된다.The measured value is converted into a line trapping method (S105) on a pixel basis to calculate values of sebum state, oiliness, moisture degree, and dryness.

그런 다음 S106과 같이 피지상태/모공크기/지성도/수분도/건성도를 측정한 데이터를 데이터 베이스로 저장할 이미지 픽셀값으로 변환하고 최종 데이터로 이미지가 아닌 픽셀 단위별 측정값 이미지(S107)로 최종적으로 데이터 베이스 서버에 저장된다.Then, as shown in S106, the data of measuring sebum, pore size, oiliness, moisture level, and dryness are converted into image pixel values to be stored as a database, and the final data are measured image by pixel units (S107) instead of images. Finally it is stored on the database server.

이렇게 저장된 값은 기존에 이미지 레스터화 과정을 통해 형성된 피부타입별 분석표에 따라 피지상태/모공크기/지성도/수분도/건성도를 분석하여 결과값을 디바이스로 송신하고 디바이스(100)에 그 결과값이 디스플레이(R100)된다.The stored values are analyzed by sebum state, pore size, oil level, moisture level and dryness according to the analysis table for each skin type formed through the image rasterization process, and the result values are transmitted to the device and the result is transmitted to the device 100. The value is displayed (R100).

이상에서와 같이, 본 발명에 대해 구체적인 실시예를 들어 설명하였으나, 본 발명은 이 명세서에 개시된 실시예 및 첨부된 도면에 의하여 특별히 한정되지 않는다 할 것이며, 본 발명의 기술적 사상을 벗어나지 않는 범위 이내에서 당업자에 의하여 다양하게 변형 및 수정될 수 있음은 자명하다 할 것이다.As described above, the present invention has been described with reference to specific embodiments, but the present invention is not particularly limited by the embodiments disclosed in the present specification and the accompanying drawings, within the scope not departing from the technical spirit of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made.

100: 일반 모바일, 타블렛 디바이스
101: 카메라
102: 플래시
P1: 피부상태 측정 포인트1
P2: 피부상태 측정 포인트2
P3: 피부상태 측정 포인트3
P4: 피부상태 측정 포인트4
S100: 이미지 레스터화 과정
R100: 결과값 디스플레이 창
100: general mobile, tablet devices
101: camera
102: flash
P1: skin condition measurement point 1
P2: Skin Condition Measurement Point 2
P3: skin condition measurement point 3
P4: skin condition measurement point 4
S100: Image Rasterization Process
R100: Result display window

Claims (1)

피부측정기 필요없이 500만화소 이상의 카메라를 가진 모든 디바이스로 피부상태를 측정할 수 있는 범용 소프트웨어.General-purpose software for measuring skin conditions with any device with 5 million or more cameras without the need for a skin meter.
KR1020180016062A 2018-02-09 2018-02-09 Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge KR20190096519A (en)

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KR1020180016062A KR20190096519A (en) 2018-02-09 2018-02-09 Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge

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KR1020180016062A KR20190096519A (en) 2018-02-09 2018-02-09 Software that allows you to measure skin conditions with all devices with more than 500-megapixel cameras without the need for a skin gauge

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113298841A (en) * 2021-07-26 2021-08-24 四川大学华西医院 Skin oil typing method, computer equipment, system and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113298841A (en) * 2021-07-26 2021-08-24 四川大学华西医院 Skin oil typing method, computer equipment, system and storage medium
CN113298841B (en) * 2021-07-26 2024-01-12 四川大学华西医院 Skin oil parting method, computer equipment, system and storage medium

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