WO2016003123A1 - 주름 측정 장치 및 주름 측정 방법 - Google Patents
주름 측정 장치 및 주름 측정 방법 Download PDFInfo
- Publication number
- WO2016003123A1 WO2016003123A1 PCT/KR2015/006578 KR2015006578W WO2016003123A1 WO 2016003123 A1 WO2016003123 A1 WO 2016003123A1 KR 2015006578 W KR2015006578 W KR 2015006578W WO 2016003123 A1 WO2016003123 A1 WO 2016003123A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- skin
- wrinkles
- wrinkle
- compression
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
- A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1077—Measuring of profiles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2576/00—Medical imaging apparatus involving image processing or analysis
- A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
Definitions
- the present invention relates to a wrinkle measuring apparatus and a wrinkle measuring method, and more specifically, a wrinkle measuring apparatus and a wrinkle measuring method capable of measuring fine wrinkles that are not visible to the naked eye and quantifying properties such as depth, shape, and elasticity of wrinkles. It is about.
- the first factor in recognizing aging is wrinkles.
- the primary wrinkles are 20 to 100 ⁇ m
- the secondary wrinkles are 5 to 40 ⁇ m
- the third wrinkles are up to 0.5 ⁇ m
- the fourth wrinkles are up to 0.05 ⁇ m.
- Patent Document 1 proposes a method for measuring and analyzing the skin wrinkles and aging state through the skin image.
- the depth of the wrinkles should be at least 1 mm for visual confirmation and image measurement. That is, from the second wrinkles, it is difficult to measure through the planar image.
- the present invention has been made to solve the above problems, and an object of the present invention is to provide a wrinkle measuring apparatus and wrinkle measuring method that can visually compare and analyze secondary wrinkles of less than 40 ⁇ m invisible.
- the present invention also provides a wrinkle measuring device and a wrinkle measuring method capable of quantitatively analyzing characteristics such as elasticity or resilience to wrinkles as well as features such as depth and shape of wrinkles.
- the wrinkle measuring apparatus including the first and second close contact portion which is in close contact with the skin and arranged at a predetermined interval to compress the skin in the surface direction A compression unit, and a wrinkle measurement unit that measures skin wrinkles in two or more states before compression, during compression, and after compression.
- the wrinkle measuring unit may be a 3D image measuring device.
- the surface direction compression unit is a through rod formed to penetrate the first and second contact portions, the first and second contact portions, which are movable between a first interval in a non-compressed state and a second interval in a compressed state, the first And a position fixing part disposed on one side or both sides of the first and second close contact portions on the through rod such that the interval between the first and second close contact portions is the first interval or the second interval.
- An adhesive or an adhesive tape may be formed on the contact surface in contact with the skin at the first and second contact parts.
- Wrinkle measuring method by compressing the skin in the surface direction for a predetermined time by adjusting the interval between the first and second contact portion in close contact with the skin is arranged at a predetermined interval, Skin wrinkles are measured in two or more states before, during and after compression.
- the measurement of the skin wrinkles may measure one or more of skin average roughness, wrinkle shape, wrinkle depth, wrinkle area, wrinkle length, wrinkle volume, and number of wrinkles.
- the measurement of the skin wrinkles can be made through the three-dimensional image measurement of the skin.
- the elasticity of the skin may be measured according to the difference in wrinkles before and after compression of the skin or during and after compression.
- Skin elasticity can be measured by measuring the recovery time of the wrinkles after the compression of the skin to the state before the compression.
- a wrinkle measuring apparatus and a wrinkle measuring method capable of visually comparing and analyzing secondary wrinkles of less than 40 ⁇ m invisible.
- a wrinkle measuring apparatus and a wrinkle measuring method capable of quantitatively analyzing characteristics such as elasticity or resilience to wrinkles, as well as features such as depth and shape of wrinkles.
- FIG. 1 is a view schematically showing a wrinkle measuring apparatus according to an embodiment of the present invention.
- Figure 2 is a perspective view showing a compression unit of the wrinkle measuring apparatus according to an embodiment of the present invention.
- FIG. 3 is a perspective view illustrating a compression unit of a wrinkle measuring apparatus according to another embodiment of the present invention.
- FIG. 4 is a photograph showing a process of compressing wrinkles with a wrinkle measuring apparatus according to an embodiment of the present invention.
- FIG 5 is images of wrinkles around the eyes measured by the wrinkle measuring apparatus according to an embodiment of the present invention.
- FIG 6 is images of wrinkles under the eye measured by the wrinkle measuring apparatus according to an embodiment of the present invention.
- FIGS. 1 to 6 a wrinkle measuring apparatus and a wrinkle measuring method according to various embodiments of the present disclosure will be described with reference to FIGS. 1 to 6.
- FIG. 1 is a view schematically showing a wrinkle measuring apparatus according to an embodiment of the present invention.
- a wrinkle measuring apparatus 1 may include a surface including first and second adhesion parts that are in close contact with the skin and are disposed at predetermined intervals to compress the skin in the surface direction thereof.
- Direction compression unit 10 hereinafter also referred to as “compression unit”
- wrinkle measurement unit 20 for measuring skin wrinkles in two or more states before compression, during compression and after compression.
- the surface direction compression section 10 is for compressing the skin in the surface direction. It may be in close contact with the skin to give a constant pressure toward the surface of the skin to artificially create wrinkles.
- wrinkles that are not visible to the naked eye of 40 ⁇ m or less can be made into wrinkles of 40 ⁇ m or more by applying pressure to the compression unit, so that the shape of the wrinkles can be compared and analyzed.
- the elasticity or restoring force of the skin (or the wrinkles) can be measured by stimulating the wrinkles.
- the shape of the wrinkles may be known through the measurement of wrinkles, but the present invention is not necessarily limited thereto, but may include, but is not limited to, Ra, Arithmetic average value of the profile roughness, wrinkle shape, wrinkle depth, wrinkle area, and wrinkles.
- One or more of length, wrinkle volume, and number of wrinkles may be known.
- the wrinkle measuring unit 20 is for measuring the shape of the above wrinkles, various methods can be used. One or more of the following methods may be used: analysis through two-dimensional or three-dimensional images, analysis through the area of darkened portions of wrinkles, and visual analysis.
- the 3D image measuring apparatus may be used as the wrinkle measuring unit 20.
- the three-dimensional image measuring apparatus applying the principle of the peripheral projection has a high accuracy of wrinkle evaluation, it is possible to evaluate with high reproducibility.
- wrinkles may not be clearly revealed when the fine wrinkles are measured in the size of 9 to 12 ⁇ m, but in the case of the present invention, the wrinkles are compressed or stimulated by using the compression unit 10. By making the wrinkles appear more clearly, you can increase the efficiency of three-dimensional image measurement for wrinkles.
- PRIMOS of German GFM may be used as the 3D image measuring apparatus.
- the present invention is not necessarily limited thereto, and various methods for measuring a three-dimensional image of wrinkles may be used thereto.
- FIG. 2 is a perspective view showing a surface direction compression unit 10 according to an embodiment of the present invention
- Figure 3 is a perspective view showing a surface direction compression unit 10 according to another embodiment of the present invention.
- the surface direction compression part 11 includes a first contact part 13a, a second contact part 13b, a through rod 17, and a position fixing part 19.
- first gap X1 (FIG. 2A) in a non-compressed state is formed, or a second gap X2 in a compressed state (FIG. 2 (b)) may be formed.
- the first and second adhesion parts 13a and 13b may be in close contact with the skin and disposed at predetermined intervals to compress the skin toward the surface thereof.
- the first and second close parts 13a and 13b may be formed to move between the first interval X1 in the non-compressed state and the second interval X1 in the compressed state.
- the first interval X1 is 3 cm
- the second interval X2 may be 2 cm.
- the through rod 17 is formed to penetrate the first and second close contact portions 13a and 13b.
- a plurality of position fixing parts 19 for fixing the first and second close contact parts 13a and 13b may be mounted on the through rod 17.
- the through rod 17 is threaded to receive the nut, and the nut is used as the position fixer 19.
- the present invention is not necessarily limited thereto, but may be formed to fix the first and second close parts 13a and 13b on the through rod 17 in other ways.
- the first and second contact portions may be fixed by a rubber ring on the threadless through rod.
- adhesive or adhesive tapes (15a, 15b) may be formed on the contact surface in contact with the skin in the first and second contact portion.
- the pressure can be stably applied to the skin by increasing the adhesion of the contact surface in contact with the skin.
- various members that can add the adhesive force may be used.
- the first and second close parts 13a and 13b have a rectangular parallelepiped shape, but in the case of the compression part 11 ′ of the embodiment of FIG.
- the portions 14a and 14b are composed of an adhesion plate and both plates connected thereto.
- the shape of the first and second contact portion 13a, 13b may have a variety of shapes including the contact surface in close contact with the skin.
- FIG. 4 is a photograph showing a state (a) before applying pressure in the direction of the skin surface and a state (b) applying pressure in accordance with an embodiment of the present invention.
- the first and second adhesion parts 13a, 13b, 14a, and 14b may be attached to the skin surface to apply pressure in the direction of the skin surface.
- the pressure may be adjusted by adjusting the first interval X1 and the second interval X2, and may be dropped from the skin surface after applying pressure for a predetermined time. According to one embodiment, the pressure may be applied for 3 minutes and the compress may be separated from the skin.
- the magnitude of the pressure or the degree of pressure may be adjusted by adjusting the time of applying the pressure or the difference between the first and second intervals.
- Wrinkle measuring method by compressing the skin in the surface direction for a predetermined time by adjusting the interval between the first and second contact portion in close contact with the skin is arranged at a predetermined interval, Skin wrinkles are measured in two or more states before, during and after compression.
- the measurement of the skin wrinkles may determine one or more skin morphologies of skin average roughness, wrinkle shape, wrinkle depth, wrinkle area, wrinkle length, wrinkle volume, and number of wrinkles. It is not necessarily limited thereto, and various parameters may be applied thereto.
- various methods such as 2D image measurement, 3D image measurement, dark area calculation and visual measurement of wrinkles may be applied thereto.
- the measurement of the skin wrinkles can be made through the three-dimensional image measurement of the skin.
- the depth of wrinkles, average roughness, wrinkle shape, wrinkle area, wrinkle length, wrinkle volume, and number of wrinkles can be measured by one measurement. Analysis of various features of wrinkles with one measurement alone This becomes possible.
- skin elasticity or skin restoring force may be measured by measuring wrinkles. More specifically, the elasticity of the wrinkles or the restoring force of the wrinkles can be measured. In other words, the elasticity of the wrinkles may be a factor to determine how fast the wrinkles will progress in the future.
- the elasticity of the skin (or wrinkles) or the resilience of the skin (or wrinkles) can be measured through how quickly the skin recovers. To do this, it is important to know how quickly the skin has recovered and how much the skin recovers (for the same time).
- the elasticity of the skin can be measured according to the difference in wrinkles before and after compression of the skin or during and after compression. That is, it is possible to measure the elasticity of the skin (or wrinkles) by measuring how deep the wrinkles are formed with respect to pressure by measuring before and after compression. The elasticity of the skin can be measured by measuring how much the skin is recovered through the difference in wrinkles during and after compression.
- the elasticity of the skin (or wrinkles) can be measured by measuring the recovery time of the wrinkles before and after the compression of the skin. That is, the elasticity of the skin (or wrinkles) can be measured by measuring how much recovery time it takes for the wrinkles after compression to return to their original state (the state before compression).
- the skin elasticity is measured in the form of time or length or area, thereby enabling quantitative evaluation. That is, by comparing the time value or comparing and analyzing the length or area value, it is possible to quantitatively compare and analyze the degree of elasticity of the skin (or wrinkles).
- the wrinkles by stimulating the wrinkles to make the wrinkles clearly visible and measuring the shape of the wrinkles, it is possible to accurately measure the latent hidden fine wrinkles that are not visible.
- the analysis of the shape of the wrinkles in the compressed state also enables quantitative comparison and analysis of the wrinkles.
- the average roughness Ra analyzed through the 3D images is shown in Table 1 below.
- Table 1 Snow fall Under the eyes Before compression ( ⁇ m) During compression ( ⁇ m) After compression ( ⁇ m) Before compression ( ⁇ m) During compression ( ⁇ m) After compression ( ⁇ m) 20's 15.4 104.9 20.35 20.4 39.1 25.4 30 spaces 26.9 131.5 32.9 26.85 76.4 46.2
- the second wrinkles in 20s and 30s were changed to the primary wrinkles during compression, after removing the wrinkles than before Increased.
- invisible wrinkles were transformed into visible wrinkles.
- the average roughness (Ra) difference between the 20s and 30s was about 5 ⁇ m before the wrinkles were caused by the compression part, but after the wrinkles were caused by the compression part, the difference was about 20 ⁇ m. Got out. In other words, it was about four times different than before compressing the wrinkles with the compression section.
- the invisible fine wrinkles could be confirmed visually, and the numerical values of the wrinkles could be quantitatively expressed and compared.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Description
| 눈 가 | 눈 밑 | |||||
| 압축 전(㎛) | 압축 중(㎛) | 압축 후(㎛) | 압축 전(㎛) | 압축 중(㎛) | 압축 후(㎛) | |
| 20대 | 15.4 | 104.9 | 20.35 | 20.4 | 39.1 | 25.4 |
| 30대 | 26.9 | 131.5 | 32.9 | 26.85 | 76.4 | 46.2 |
Claims (10)
- 피부에 밀착되어 기 설정된 간격으로 배치되어 피부를 그 표면 방향으로 압축하는 제1 및 제2 밀착부를 포함하는 표면 방향 압축부; 및압축 전, 압축 중 및 압축 후 중 2 이상의 상태에서 피부 주름을 측정하는 주름 측정부를 포함하는 것을 특징으로 하는 주름 측정 장치.
- 제 1 항에 있어서,상기 주름 측정부는 3차원 이미지 측정 장치인 것을 특징으로 하는 주름 측정 장치.
- 제 1 항에 있어서,상기 표면 방향 압축부는,비-압축 상태의 제1 간격과 압축 상태의 제2 간격 사이로 이동할 수 있는 상기 제1 및 제2 밀착부;상기 제1 및 제2 밀착부를 관통하도록 형성된 관통 로드;상기 제1 및 제2 밀착부의 간격이 상기 제1 간격 또는 제2 간격이 되도록, 상기 관통 로드 상에서 상기 제1 및 제2 밀착부의 일측 또는 양측에 배치되는 위치 고정부를 포함하는 것을 특징으로 하는 주름 측정 장치.
- 제 3 항에 있어서,상기 제1 및 제2 밀착부에서 피부와 접촉하는 밀착면에는 접착제 또는 접착 테이프가 형성되는 것을 특징으로 하는 주름 측정 장치.
- 피부에 밀착되어 기 설정된 간격으로 배치되는 제1 및 제2 밀착부의 간격을 조절하여 기 설정된 시간 동안 피부를 그 표면 방향으로 압축하고;상기 피부의 압축 전, 압축 중 및 압축 후 중 2 이상의 상태에서 피부 주름을 측정하는 것을 특징으로 하는 피부 주름 측정 방법.
- 제 5 항에 있어서,상기 피부 주름의 측정은, 피부 평균 거칠기, 주름 깊이, 주름 면적, 주름 길이, 주름 부피 및 주름 개수 중 하나 이상을 측정하는 것을 특징으로 하는 피부 주름 측정 방법.
- 제 5 항에 있어서,상기 피부 주름의 측정은 피부의 3차원 이미지 측정을 통하여 이루어지는 것을 특징으로 하는 피부 주름 측정 방법.
- 제 5 항에 있어서,상기 피부의 압축 전과 압축 후 또는 압축 중과 압축 후의 주름의 차이에 따라 피부 탄력을 측정하는 것을 특징으로 하는 피부 주름 측정 방법.
- 제 5 항에 있어서,상기 피부의 압축 후의 주름의 압축 전의 상태로의 회복 시간 측정을 통하여 피부 탄력을 측정하는 것을 특징으로 하는 피부 주름 측정 방법.
- 제 5 항에 있어서,상기 피부의 압축 전과 압축 후의 주름 측정을 통하여, 상기 압축 전의 40 ㎛ 이하의 주름을 압축하여 주름의 형태를 측정하는 것을 특징으로 하는 피부 주름 측정 방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201580041536.0A CN106659482B (zh) | 2014-07-02 | 2015-06-26 | 皱纹测量仪器及皱纹测量方法 |
| US15/323,220 US10238332B2 (en) | 2014-07-02 | 2015-06-26 | Wrinkle measurement apparatus and wrinkle measurement method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0082504 | 2014-07-02 | ||
| KR1020140082504A KR102262307B1 (ko) | 2014-07-02 | 2014-07-02 | 주름 측정 장치 및 주름 측정 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016003123A1 true WO2016003123A1 (ko) | 2016-01-07 |
Family
ID=55019592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2015/006578 Ceased WO2016003123A1 (ko) | 2014-07-02 | 2015-06-26 | 주름 측정 장치 및 주름 측정 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10238332B2 (ko) |
| KR (1) | KR102262307B1 (ko) |
| CN (1) | CN106659482B (ko) |
| WO (1) | WO2016003123A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018043826A1 (ko) * | 2016-08-31 | 2018-03-08 | 주식회사 톤28 | 사용자 맞춤형 화장품 제조장치 및 방법 |
| CN109199323B (zh) * | 2017-06-29 | 2021-01-26 | 京东方科技集团股份有限公司 | 皮肤检测装置、产品信息确定方法、装置及系统 |
| CN111728592A (zh) * | 2020-07-27 | 2020-10-02 | 上海添音生物科技有限公司 | 人前臂皮肤成像系统 |
| CN115414004B (zh) * | 2022-08-19 | 2026-01-27 | 厦门松霖科技股份有限公司 | 一种带水分检测功能的测肤仪器、测肤系统及测肤方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080304736A1 (en) * | 2007-02-20 | 2008-12-11 | Masahiro Nakagawa | Method of estimating a visual evaluation value of skin beauty |
| KR20100003668A (ko) * | 2008-07-01 | 2010-01-11 | (주)엘리드 | 피부 주름 평가를 위한 입체영상 측정 시스템 및 방법 |
| US8175689B2 (en) * | 2007-03-19 | 2012-05-08 | Nicholas Hunter-Jones | Skin elasticity measurement |
| KR20120128756A (ko) * | 2011-05-18 | 2012-11-28 | (주)아모레퍼시픽 | 피부 탄력 유지 및 개선 효과의 측정 방법 |
| US20130079643A1 (en) * | 2011-09-22 | 2013-03-28 | Lvmh Recherche | Method to measure skin elasticity and firmness |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5474070A (en) * | 1989-11-17 | 1995-12-12 | The Board Of Regents Of The University Of Texas System | Method and apparatus for elastographic measurement and imaging |
| JP3051778B2 (ja) | 1992-03-09 | 2000-06-12 | 鐘紡株式会社 | 皺計測システム |
| EP0821565A1 (fr) * | 1996-02-16 | 1998-02-04 | L'oreal | Dispositif d'evaluation du plissement de la peau in vivo et procede pour sa mise en oeuvre |
| US20130035611A1 (en) * | 2011-08-01 | 2013-02-07 | Carter Bell White | Vaginal Bio-mechanics Analyzer |
| US20130197397A1 (en) * | 2012-01-27 | 2013-08-01 | Revance Therapeutics, Inc. | Methods and Assessment Scales for Measuring Wrinkle Severity |
| JP6251489B2 (ja) * | 2013-03-28 | 2017-12-20 | 株式会社 資生堂 | 画像解析装置、画像解析方法、及び画像解析プログラム |
-
2014
- 2014-07-02 KR KR1020140082504A patent/KR102262307B1/ko active Active
-
2015
- 2015-06-26 CN CN201580041536.0A patent/CN106659482B/zh active Active
- 2015-06-26 US US15/323,220 patent/US10238332B2/en not_active Expired - Fee Related
- 2015-06-26 WO PCT/KR2015/006578 patent/WO2016003123A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080304736A1 (en) * | 2007-02-20 | 2008-12-11 | Masahiro Nakagawa | Method of estimating a visual evaluation value of skin beauty |
| US8175689B2 (en) * | 2007-03-19 | 2012-05-08 | Nicholas Hunter-Jones | Skin elasticity measurement |
| KR20100003668A (ko) * | 2008-07-01 | 2010-01-11 | (주)엘리드 | 피부 주름 평가를 위한 입체영상 측정 시스템 및 방법 |
| KR20120128756A (ko) * | 2011-05-18 | 2012-11-28 | (주)아모레퍼시픽 | 피부 탄력 유지 및 개선 효과의 측정 방법 |
| US20130079643A1 (en) * | 2011-09-22 | 2013-03-28 | Lvmh Recherche | Method to measure skin elasticity and firmness |
Also Published As
| Publication number | Publication date |
|---|---|
| US10238332B2 (en) | 2019-03-26 |
| US20170127998A1 (en) | 2017-05-11 |
| KR102262307B1 (ko) | 2021-06-09 |
| KR20160004085A (ko) | 2016-01-12 |
| CN106659482A (zh) | 2017-05-10 |
| CN106659482B (zh) | 2020-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016003123A1 (ko) | 주름 측정 장치 및 주름 측정 방법 | |
| Vardar et al. | Effect of waveform on tactile perception by electrovibration displayed on touch screens | |
| WO2015076617A1 (ko) | 계량화 수단을 이용한 피부 나이 예측 장치 및 방법 | |
| WO2014058173A1 (ko) | 전력기기의 부분방전위치 검출방법 | |
| WO2017155158A1 (ko) | 피부결 블랍을 기초로한 피부결 평가 장치 및 그 방법 | |
| CN104122078A (zh) | 一种近眼显示光学镜头像质的评价方法 | |
| WO2014185583A1 (ko) | 수직형 단백질 전기영동장치 시스템에 사용되는 누수방지 젤캐스팅장치 | |
| WO2017095120A1 (ko) | 깊이 이미지를 이용한 행동 패턴 분석 시스템 및 방법 | |
| CN106908517A (zh) | 一种Lamb波主被动监测信息融合的损伤定位成像方法 | |
| JP3349026B2 (ja) | 皮膚表面解析装置及び皮膚表面評価方法 | |
| WO2022255518A1 (ko) | 딥러닝 신경망 모델을 이용한 검사대상 패널의 결함 판정장치 | |
| CN108143392B (zh) | 一种皮肤状态的检测方法 | |
| CN120334646B (zh) | 一种电连接器寿命预测方法及系统 | |
| Zhao et al. | Strain-insensitive, crosstalk-suppressed, ultrawide-linearity iontronic tactile skin from a synergistic segment-embedded strategy | |
| WO2017209435A1 (ko) | 크랙 함유 투명 전도성 박막을 구비하는 고감도 센서 및 그의 제조 방법 | |
| WO2022015043A1 (ko) | 신경질환 양방향 모니터링 시스템 | |
| CN203107130U (zh) | 动物肢体神经伤残康复步态测试分析仪 | |
| WO2023282389A1 (ko) | 두경부 영상 이미지를 이용한 지방량 산출 방법 및 이를 위한 장치 | |
| CN210802381U (zh) | 一种电缆导体综合测试仪 | |
| WO2019127252A1 (zh) | 工业视觉检测振动的方法及系统 | |
| WO2023249186A1 (ko) | 다차원 청력도 제공 방법 및 장치 | |
| US10448878B2 (en) | System and method for temporal and spatial detection of seizure onset | |
| WO2015147466A1 (ko) | 인체 내 임피던스 측정장치 | |
| WO2018221921A1 (ko) | 피부의 점탄성 특성 측정 장치 및 방법 | |
| CN108333482A (zh) | 一种gis局部放电模式识别的测量方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15815159 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15323220 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 21.04.2017) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 15815159 Country of ref document: EP Kind code of ref document: A1 |