Qi, Bin, et al. “Extraction and Evolution of grader’s Bionic Morphological Feature Line Using Shape Structure Behavior Function Model”. International Journal of Agricultural and Biological Engineering, vol. 17, no. 2, May 2024, pp. 74-84, https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/8345.