• Publications
  • Influence
2D building change detection from high resolution satelliteimagery: A two-step hierarchical method based on 3D invariant primitives
TLDR
The analysis of remotely sensed data for object extraction is a key step in an increasing number of GIS applications, in particular for mapping, updating and change detection purposes. Expand
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Veinerization: A New Shape Description for Flexible Skeletonization
TLDR
We introduce the new concept of "veinerization", which produces a graph that contains all the "topological" information needed to derive a wide variety of skeletons. Expand
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Character string recognition on maps, a rotation-invariant recognition method
TLDR
We describe a method for automated reading of character strings occurring on scanned topographic maps with rotation-invariant recognition of oriented strings. Expand
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Angular Bisector Network, a Simplified Generalized Voronoi Diagram: Application to Processing Complex Intersections in Biomedical Images
TLDR
The angular bisector network, a descriptor of polygonal shape, is used to automatically detect intersections between neurites of cell structures. Expand
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Morphological Mesh Filtering and α-objects
Since image analysis techniques have come to maturity, mesh analysis has remained challenging requiring more and more efforts for elaborating an effective theoretical model. In this article,Expand
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Color segmentation of biological microscopic images
The project consists in extracting biological objects from the background of an image in order to determine their three dimensions, namely their thickness. The small size of the photographed objectsExpand
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Reconnaissance de mots manuscrits par systèmes hybrides : Réseaux de neurones et modèles de Markov cachés
Ce memoire presente un systeme de lecture de mots manuscrits isoles, appartenant a un lexique, avec des techniques combinees reseaux de neurones (RN) et modeles de Markov caches (MMC). Les RN et lesExpand
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Map understanding for GIS data capture: Algorithms for road network graph reconstruction
TLDR
The authors describe a high level method for reconstruction of a road network graph extracted from scanned maps using a priori knowledge. Expand
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Synthesis for handwriting analysis
TLDR
We show how the IFS (Iterated Function System) theory leads to new applications in Pattern Recognition and more precisely in the analysis of handwritten texts. Expand
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Assignation automatique de solutions à des classes de plaintes liées aux ambiances intérieures polluées
TLDR
A charge coupled circuit arrangement uses a punch-through charge introduction effect to convert electromagnetic radiation into electrical signals. Expand
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