A method is provided for automatic identification of the contours of at least one portion of a predefined bone on the basis of a plurality of images representing parallel sections through a measurement volume including the portion of bone and which are obtained by a medical imaging technique. The method includes: a step of obtaining at least one shape of closed contour in at least one of the filtered images； a step of associating with each of the shapes a tag selected within a predefined bone-related nomenclature； a step of classifying the shapes so as to form at least one group of shapes delimiting a common volume isolated in space； a step of selecting the shapes of the group of target shapes.
