YIYANG, Li; LONGQING, Sun; YUANBING, Zou; YUE, Li. Individual pig object detection algorithm based on Gaussian mixture model. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 10, n. 5, p. 186–193, 2017. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/3136. Acesso em: 29 jan. 2026.