PT Journal AU Sergio Vera Debora Gil Antonio Lopez Miguel Angel Gonzalez Ballester AU Alma IT Systems TI Multilocal Creaseness Measure PY 2012 LA english DE Ridges; Valley; Creaseness; Structure Tensor; Skeleton; AB This document describes the implementation using the Insight Toolkit of an algorithm for detecting creases (ridges and valleys) in N-dimensional images, based on the Local Structure Tensor of the image. In addition to the filter used to calculate the creaseness image, a filter for the computation of the structure tensor is also included in this submission. ER