Evaluation method, evaluation system, and evaluation apparatus

Abstract

Provided is quantitative evaluation of a repellent independent of a base material. An evaluation method according to the present invention evaluates water repellency of a base material treated with a repellent. The evaluation method involves irradiating the base material that has been treated to allow moisture to adhere thereto, with infrared light; acquiring image data including the base material irradiated with infrared light; detecting from the acquired image data portions of the base material where moisture is present, and evaluating water repellency based on the detected portions where moisture is present.

Images