Tsukizawa, Toru, Tatsuya Nakamura, and Masaru Oya. “Development of Cleaning Evaluation Application Using Hue Change As a Parameter”. Image Analysis and Stereology 41, no. 2 (July 7, 2022): 111–120. Accessed April 27, 2024. https://ias-iss.org/ojs/IAS/article/view/2660.