PHAN NGOC KHUONG, C.; TRAN VAN, T.; NGUYEN NGOC, Q.; LY ANH, T.; TU TUYET, D.; VU QUOC, A. Segmentation of blood vessels in colposcopic images using polarized light and Sauvola thresholding. VNUHCM Journal of Engineering and Technology, v. 3, n. 4, p. 523-530, 31 dez. 2020.