| abstract |
An estimation method according to the present invention is an estimation method for estimating a parameter related to a skin function, comprising: an image acquisition step of acquiring a skin image with irregularities on the skin surface, and a skin image acquired in the image acquisition step; An extraction step of extracting a feature vector based on topological information of a skin image, and extraction in the extraction step using an estimation model constructed based on past actual data correlating the feature vector with a parameter related to skin function and an estimation step of estimating a parameter related to a skin function based on the calculated feature vector, and a presentation step of presenting the parameter related to the skin function estimated in the estimation step. |