公开(公告)号：US20220327669A1

公开(公告)日：2022-10-13

申请号：US17846395

申请日：2022-06-22

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Rumi KAWABE ,  Shuuto YAMAGATA ,  Ikuo YAMAMOTO

IPC: G06T5/00 ,  G06T7/70 ,  G06T7/00 ,  G06T5/50

Abstract: An evaluation method for evaluating a spot generated on a substrate that has been treated with a repellent, the method includes an acquiring step of acquiring image data including data on the substrate that has been treated with the repellent to be evaluated, a spot-detecting step of creating a smoothed image from the image data, binarizing the smoothed image and detecting a region of a spot generated on the substrate, and a spot-evaluating step of determining an evaluation value of the spot according to an area of the region of the spot detected. Also disclosed is a repellent evaluation device including an acquire, a classifier, a detector and an evaluator.