Search Results for author: Thierry Géraud

Found 4 papers, 2 papers with code

Some equivalence relation between persistent homology and morphological dynamics

no code implementations25 May 2022 Nicolas Boutry, Laurent Najman, Thierry Géraud

In Mathematical Morphology (MM), connected filters based on dynamics are used to filter the extrema of an image.

Relation Topological Data Analysis

Local Intensity Order Transformation for Robust Curvilinear Object Segmentation

1 code implementation25 Feb 2022 Tianyi Shi, Nicolas Boutry, Yongchao Xu, Thierry Géraud

This results in a representation that preserves the inherent characteristic of the curvilinear structure while being robust to contrast changes.

Crack Segmentation Object +1

ICDAR 2021 Competition on Historical Map Segmentation

1 code implementation27 May 2021 Joseph Chazalon, Edwin Carlinet, Yizi Chen, Julien Perret, Bertrand Duménieu, Clément Mallet, Thierry Géraud, Vincent Nguyen, Nam Nguyen, Josef Baloun, Ladislav Lenc, Pavel Král

Task~2 consists in segmenting map content from the larger map sheet, and was won by the UWB team using a U-Net-like FCN combined with a binarization method to increase detection edge accuracy.

Contour Detection Document Layout Analysis +4

Hierarchical image simplification and segmentation based on Mumford-Shah-salient level line selection

no code implementations15 Mar 2016 Yongchao Xu, Thierry Géraud, Laurent Najman

Many image simplification and segmentation methods are driven by the optimization of an energy functional, for instance the celebrated Mumford-Shah functional.

Attribute Segmentation

Cannot find the paper you are looking for? You can Submit a new open access paper.