title: [Study on objectively evaluating skin aging according to areas of skin texture].
abstract: Skin aging principles play important roles in skin disease diagnosis, the evaluation of skin cosmetic effect, forensic identification and age identification in sports competition, etc. This paper proposes a new method to evaluate the skin aging objectively and quantitatively by skin texture area. Firstly, the enlarged skin image was acquired. Then, the skin texture image was segmented by using the iterative threshold method, and the skin ridge image was extracted according to the watershed algorithm. Finally, the skin ridge areas of the skin texture were extracted. The experiment data showed that the average areas of skin ridges, of both men and women, had a good correlation with age (the correlation coefficient r of male was 0.938, and the correlation coefficient r of female was 0.922), and skin texture area and age regression curve showed that the skin texture area increased with age. Therefore, it is effective to evaluate skin aging objectively by the new method presented in this paper.
authors.forename: Gaixin
authors.initials: G
authors.lastname: Shan
authors.forename: Ping
authors.initials: P
authors.lastname: Gan
authors.forename: Ling
authors.initials: L
authors.lastname: He
authors.forename: Lu
authors.initials: L
authors.lastname: Sun
authors.forename: Qiannan
authors.initials: Q
authors.lastname: Li
authors.forename: Zheng
authors.initials: Z
authors.lastname: Jiang
authors.forename: Xiangqian
authors.initials: X
authors.lastname: He
mesh_terms: D000465:Algorithms; D005260:Female; D006801:Humans; D008297:Male; D012867:Skin; D015595:Skin Aging