Fig. 3From: Intelligent localization and quantitative evaluation of anterior talofibular ligament injury using magnetic resonance imaging of ankleSchematic diagram of ATFL localization process. (a. the original image, b. the prepocessed image after guided filter and CLAHE, c. the initial zero level set of the talus, d. the talus contour is obtained by DRLSE, e. the initial zero level set of the fibula is determined by the contours of foreground and talus, f. the initial zero level set of the fibula, g. the fibula contour is obtained by DRLSE, h. feature points extraction of ATFL, and i. the final result of ATFL localization.)Back to article page