These

Weighted distance transforms generalized to modules and their computation on point lattices

This paper presents the generalization of weighted distances to modules and their computation through the chamfer algorithm on general point lattices. The first part is dedicated …

An Objective Comparison between Gray Weighted Distance Transforms and Weighted Distance Transforms On Curved Spaces

In this paper, we compare two different definitions of distance transform for gray level images: the Gray Weighted Distance Transform (GWDT), and the Weighted Distance Transform On …

Blockwise processing applied to brain microvascular network study

The study of cerebral microvascular networks requires high-resolution images. However, to obtain statistically relevant results, a large area of the brain (several square …

A Novel Three-Dimensional Computer-Assisted Method for a Quantitative Study of Microvascular Networks of the Human Cerebral Cortex

Objective: Detailed information on microvascular network anatomy is a requirement for understanding several aspects of microcirculation, including oxygen transport, distributions …

3-D chamfer distances and norms in anisotropic grids

Chamfer distances are widely used in image analysis and many authors have investigated the computation of optimal chamfer mask coefficients. Unfortunately, these methods are not …

Extraction de paramètres morphométriques pour l'étude du réseau micro-vasculaire cérébral

Our aim is to provide anatomists and neuroanatomists with software tools to quantitatively analyze 3-D images of the cerebral micro-vascular network. Such analyses require that …

Automated method for non-destructive 3D visualisation of plant root architecture using X-ray tomography

Systematized calculation of optimal coefficients of 3-D chamfer norms

Chamfer distances are widely used in image analysis, and many ways have been investigated to compute optimal chamfer mask coefficients. Unfortunately, these methods are not …