LI, Bairong; LONG, Yan; SONG, Huaibo. Detection of green apples in natural scenes based on saliency theory and Gaussian curve fitting. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 11, n. 1, p. 192–198, 2018. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/2899. Acesso em: 2 feb. 2026.