The work presented in this thesis is developed in a global approach that consists in recognizing roofs extracted from aerialimages using a knowledge database, and bending out 3D models automatically generated from geographical data. Themain step presented in this thesis consists in segmenting roof images in different regions of interest in order to provideseveral measures of roofs (section of roofs, chimneys, roof light, etc).The method aimed at achieving this goal is composed of three principal steps: (i) A simplification step that consists insimplifying the image with an appropriate (optimized for the application) couple of invariant/gradient. For that, several testshave been performed to choose a suitable colorimetric invariant among a s...
3D reconstruction of the built environment is a widely studied Geomatics topic. Resulting city model...
The importance of digital orthophotos in spatial databases has increased in recent years, since the...
This paper proposes a methodology for automatic extraction of building roof contours from a Digital ...
D’un point de vue général, les travaux de recherche de cette thèse s’inscrivent dans le cadre d’une ...
In this paper, we present a novel strategy for roof segmentation from aerial images (orthophotoplans...
La littérature abondante sur la théorie des graphes invite de nombreux problèmes à être modélisés da...
This paper presents a new approach for roof facet segmentation based on ridge detection and hierarch...
Digitization of real-world objects is increasingly used in fields such as urban planning, architectu...
In this paper, an efficient method for automatic and accurate detection of multiple objects from ima...
Facade analysis (detection, understanding and field of reconstruction) in street level imagery is cu...
Automatic 3D extraction of building roofs from remotely sensed data is important for many applicatio...
The knowledge of roof shapes is essential for the creation of 3D building models. Many experts and r...
abstract: Detection of extruded features like rooftops and trees in aerial images automatically is a...
Information fusion has been widely studied in the field of artificial intelligence. Information is g...
Cette thèse est proposée en deux parties. Une première partie se concentre sur la segmentation d’ima...
3D reconstruction of the built environment is a widely studied Geomatics topic. Resulting city model...
The importance of digital orthophotos in spatial databases has increased in recent years, since the...
This paper proposes a methodology for automatic extraction of building roof contours from a Digital ...
D’un point de vue général, les travaux de recherche de cette thèse s’inscrivent dans le cadre d’une ...
In this paper, we present a novel strategy for roof segmentation from aerial images (orthophotoplans...
La littérature abondante sur la théorie des graphes invite de nombreux problèmes à être modélisés da...
This paper presents a new approach for roof facet segmentation based on ridge detection and hierarch...
Digitization of real-world objects is increasingly used in fields such as urban planning, architectu...
In this paper, an efficient method for automatic and accurate detection of multiple objects from ima...
Facade analysis (detection, understanding and field of reconstruction) in street level imagery is cu...
Automatic 3D extraction of building roofs from remotely sensed data is important for many applicatio...
The knowledge of roof shapes is essential for the creation of 3D building models. Many experts and r...
abstract: Detection of extruded features like rooftops and trees in aerial images automatically is a...
Information fusion has been widely studied in the field of artificial intelligence. Information is g...
Cette thèse est proposée en deux parties. Une première partie se concentre sur la segmentation d’ima...
3D reconstruction of the built environment is a widely studied Geomatics topic. Resulting city model...
The importance of digital orthophotos in spatial databases has increased in recent years, since the...
This paper proposes a methodology for automatic extraction of building roof contours from a Digital ...