YE, Haijian; LIU, Chengqi; NIU, Peiyun. Cucumber appearance quality detection under complex background based on image processing. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 11, n. 4, p. 193–199, 2018. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/3090. Acesso em: 1 feb. 2026.