Ricard Delgado Gonzalo

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Related publications (24)

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Atlas-Free Brain Segmentation in 3D Proton-Density-Like MRI Images

Michaël Unser, Daniel Andreas Schmitter, Ricard Delgado Gonzalo

We present a new method for the atlas-free brain segmentation of proton-density-like 3D MRI images. We show how steerable filters can be efficiently combined with parametric spline surfaces to produce a fast and robust 3D brain segmentation algorithm. The ...

IEEE2014

User-Friendly Image-Based Segmentation and Analysis of Chromosomes

Michaël Unser, Florian Maria Wurm, Lucia Baldi Unser, Ricard Delgado Gonzalo, Virginie Sophie Uhlmann

We designed two efficient and user-friendly tools for the segmentation and analysis of images containing chromosomes or, more generally, rod-shaped elements that are spread on microscopic slides. The segmentation tool allows to automatically extract the pr ...

IEEE2016

The Ovuscule

Michaël Unser, Ricard Delgado Gonzalo, Philippe Thévenaz

We propose an active contour (a.k.a. snake) that takes the shape of an ellipse. Its evolution is driven by surface terms made of two contributions: the integral of the data over an inner ellipse, counterbalanced by the integral of the data over an outer el ...

IEEE2011

Snakes on a Plane [A perfect snap for bioimage analysis]

Michaël Unser, Daniel Andreas Schmitter, Ricard Delgado Gonzalo, Virginie Sophie Uhlmann

2015