RU2016144349A - Интеллектуальная насадка на смартфон для определения чистоты, влажности и фотовозраста кожи - Google Patents

Интеллектуальная насадка на смартфон для определения чистоты, влажности и фотовозраста кожи Download PDF

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RU2016144349A
RU2016144349A RU2016144349A RU2016144349A RU2016144349A RU 2016144349 A RU2016144349 A RU 2016144349A RU 2016144349 A RU2016144349 A RU 2016144349A RU 2016144349 A RU2016144349 A RU 2016144349A RU 2016144349 A RU2016144349 A RU 2016144349A
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skin
area
photo
human skin
smartphone
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RU2016144349A
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RU2657377C2 (ru
RU2016144349A3 (ru
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Максим Алексеевич ВИЛЕНСКИЙ
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Самсунг Электроникс Ко., Лтд.
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Priority to RU2016144349A priority Critical patent/RU2657377C2/ru
Priority to KR1020170147604A priority patent/KR102512358B1/ko
Priority to EP17868710.9A priority patent/EP3520685B1/en
Priority to PCT/KR2017/012777 priority patent/WO2018088858A1/ko
Priority to US16/348,967 priority patent/US11813072B2/en
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Publication of RU2016144349A3 publication Critical patent/RU2016144349A3/ru
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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
    • A61B5/0071Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • 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
    • 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
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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
    • 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
    • A61B5/442Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • 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
    • A61B5/443Evaluating skin constituents, e.g. elastin, melanin, water
    • 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
    • A61B5/444Evaluating skin marks, e.g. mole, nevi, tumour, scar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898Portable consumer electronic devices, e.g. music players, telephones, tablet computers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21Polarisation-affecting properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255Details, e.g. use of specially adapted sources, lighting or optical systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/4738Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474Details of optical heads therefor, e.g. using optical fibres
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6486Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • G06T7/0014Biomedical image inspection using an image reference approach
    • G06T7/0016Biomedical image inspection using an image reference approach involving temporal comparison
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1765Method using an image detector and processing of image signal
    • G01N2021/177Detector of the video camera type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/02Mechanical
    • G01N2201/022Casings
    • G01N2201/0221Portable; cableless; compact; hand-held
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/063Illuminating optical parts
    • G01N2201/0634Diffuse illumination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/063Illuminating optical parts
    • G01N2201/0638Refractive parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/129Using chemometrical methods

Claims (19)

1. Система для автоматического контроля фотовозраста и содержания воды в участке кожи человека, содержащая:
- поляризационный модуль для определения степени деполяризации участка кожи, содержащий:
источник белого света для зондирования участка кожи, выполненный с возможностью приема энергии от батареи,
по меньшей мере два поляризационных фильтра, причем первый поляризационный фильтр предназначен для проведения зондирования участка кожи линейно-поляризованным светом, а второй поляризационный фильтр предназначен для выбора компонента поляризованного света перед захватом,
фотодетектор для захвата изображения участка кожи, причем фотодетектор представляет собой фото- или видеокамеру смартфона, с надетой на нее интеллектуальной насадкой
- фотометрический модуль для определения коэффициентов отражения, содержащий:
по меньшей мере два источника света с центральной длиной волны, которая соответствует максимуму спектрального поглощения воды,
по меньшей мере один фотодетектор ближнего инфракрасного диапазона для требуемого спектрального диапазона,
управляющий блок процесса (PCB) для возбуждения источника света,
- экран, выполненный с возможностью отображения обработанных данных в качестве характеристических коэффициентов или в качестве изображения лица пользователя с наложенной на него двумерной (2D) картой распределения воды как основного поглотителя света в коже в инфракрасном (ИК) диапазоне.
2. Способ автоматического контроля фотовозраста и содержания воды в участке кожи человека, содержащий этапы, на которых:
захватывают поверхность участка кожи человека с помощью фотодетектора, который представляет собой фото- или видеокамеру смартфона, с надетой на нее интеллектуальной насадкой
осуществляют обработку захваченных изображений с помощью анализа интенсивностей в изображениях, выполняющегося в процессоре смартфона,
определяют, в процессоре смартфона, характеристические коэффициенты глубины морщин, протяженности морщин, плотности морщин и распределения кластеров морщин участка кожи человека с использованием анализа изображения пространственного распределения интенсивности пикселей и его значений,
определяют степень деполяризации света, отраженного от поверхности участка кожи человека и рассеянного в ней, с использованием данных о степени вращения плоскости поляризации рассеянного света после зондирования участка кожи для определения параметра анизотропии участка кожи, который коррелирует с фотовозрастом участка кожи человека,
определяют оптическую плотность воды, находящейся в участке кожи человека, с использованием данных отражения в ближнем инфракрасном диапазоне для определения концентрации воды в участке кожи при помощи отношения оптической плотности для двух различных спектральных диапазонов,
определяют концентрацию воды в участке кожи в динамике при помощи определения наклона временного сигнала оптической плотности,
отображают на экране смартфона результирующие данные характеристических коэффициентов участка кожи человека или изображение лица пользователя,
осуществляют контроль фотовозраста и содержания воды в участке кожи человека на основании отображенных результирующих данных характеристических коэффициентов участка кожи человека.
RU2016144349A 2016-11-11 2016-11-11 Интеллектуальная насадка на смартфон для определения чистоты, влажности и фотовозраста кожи RU2657377C2 (ru)

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Application Number Priority Date Filing Date Title
RU2016144349A RU2657377C2 (ru) 2016-11-11 2016-11-11 Интеллектуальная насадка на смартфон для определения чистоты, влажности и фотовозраста кожи
KR1020170147604A KR102512358B1 (ko) 2016-11-11 2017-11-07 휴대용 전자 장치, 액세서리 및 그 동작 방법
EP17868710.9A EP3520685B1 (en) 2016-11-11 2017-11-13 Portable electronic device, accessory, and operating method therefor
PCT/KR2017/012777 WO2018088858A1 (ko) 2016-11-11 2017-11-13 휴대용 전자 장치, 액세서리 및 그 동작 방법
US16/348,967 US11813072B2 (en) 2016-11-11 2017-11-13 Portable electronic device, accessory, and operating method therefor

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EP3520685A1 (en) 2019-08-07
US20190269363A1 (en) 2019-09-05
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