Fig. 3From: A new tool for assessing Pectus Excavatum by a semi-automatic image processing pipeline calculating the classical severity indexes and a new marker: the Volumetric Correction IndexAutomatic procedure for depression area filling. a Binary image with two maximum points of outer chest contour in blue and two vertices of ellipse major axis in red, after operation of lowering. b Grey-scale image with elliptical curve of correction. c Grey-scale image with missing chest area, caused by PE malformation, in whiteBack to article page