Left ventricle segmentation in fetal echocardiography using a multi-texture active appearance model based on the steered Hermite transform. - Lorena Vargas-Quintero; Boris Escalante-Ramírez; Lisbeth Camargo-Marín; Mario E. Guzmán Huerta; Fernando Arámbula Cosío; Héctor Borboa Olivares (Comput. Methods Programs Biomed., 2016)