王兴凯 1刘慧 1刘菲 1陈博文 1武涛 1杨素珍1
作者信息
- 1. 山东福瑞达生物股份有限公司,山东 济南 250101
- 折叠
摘要
Abstract
The aim is to verify the effectiveness of digital optical 3D image analyzer EvaSKIN in the objective and quantitative evaluation of wrinkles.A total of 115 subjects were recruited,the facial images of the subjects were collected by digital optical 3D image analyzer and manual camera,and the changes of crow's feet with age were analyzed.Pictures obtained by manual photography can be directly used for observation and preliminary grading of wrinkles.However,the requirements for evaluators are high,and the results are prone to errors,which will affect the accuracy of the evaluation.Therefore,skilled raters are needed.Compared with the manual photography method,the digital optical 3D image analyzer EvaSKIN can realize three-dimensional extraction of wrinkles,and obtain the change trend of crow's feet with age 20~30 years old,wrinkles begin to appear slowly.Wrinkles increase rapidly at the age of 30~50.At 50~60 years old,the length of wrinkles is basically fixed,and they develop longitudinally,gradually widening and deepening.The area,depth and volume increase,and the skin aging condition is intensified.The digital optical 3D image analyzer EvaSKIN realizes the 3D extraction of wrinkles,quantifies the circumference,area,average depth,maximum depth and volume of wrinkles,realizes the objective and quantitative evaluation of wrinkle state,which is more accurate in the measurement of wrinkles,and provides a new instrument and method for the evaluation of wrinkles.It is a perfect and supplement to the traditional evaluation methods,and to a certain extent,it helps the research and development and evaluation institutions of cosmetics to obtain more abundant and three-dimensional data support.关键词
数字光学三维图像分析仪/皮肤皱纹/年龄/定量评价Key words
digital optical 3D image analyzer EvaSKIN/skin wrinkles/age/quantitative evaluation分类
化学化工