This paper proposes a methodology for automatic extraction of building roofcontours from a Digital Elevation Model (DEM), which is generated through theregularization of an available laser point cloud. The methodology is based on twosteps. First, in order to detect high objects (buildings, trees etc.), the DEM issegmented through a recursive splitting technique and a Bayesian mergingtechnique. The recursive splitting technique uses the quadtree structure forsubdividing the DEM into homogeneous regions. In order to minimize thefragmentation, which is commonly observed in the results of the recursive splittingsegmentation, a region merging technique based on the Bayesian framework isapplied to the previously segmented data. The high object po...
As tecnologias atuais para obtenção de dados geográficos estão cada vez mais precisas e possibilitam...
This work relies on imagery, photographic and thermographic, allowing a better understanding of the ...
The context of this thesis is the reconstruction of urban areas from images. It proposes a set of al...
This paper proposes a methodology for automatic extraction of building roofcontours from a Digital E...
In this paper, a methodology is proposed for the geometric refinement of laser scanning building roo...
In this paper is presented a region-based methodology for Digital Elevation Modelsegmentation obtain...
Neste artigo uma metodologia é proposta para o refinamento geométrico de contornos de telhados extra...
Nesse artigo é proposto um método para refinar geometricamente telhados 3Dextraídos dos dados LASER ...
A building can be reconstructed from its roof, which can be defined by someparameters like orientati...
This work presents a methodology to automatically extract 2D building contours from the integration ...
Orientador : Prof. Dr. Edson Aparecido MitishitaDissertação (mestrado) - Universidade Federal do Pa...
The state of the art of the processing methods for TLS (terrestrial laser scanner) digital point clo...
Hay que considerar el levantamiento arquitectónico como un proceso indispensable para conocer, enten...
Para as empresas de Fotogrametria, as edificações são feições que exigem maior demanda do processo d...
Despite progress in computer vision and aerial photogrammetry, automatic reconstruction of three-dim...
As tecnologias atuais para obtenção de dados geográficos estão cada vez mais precisas e possibilitam...
This work relies on imagery, photographic and thermographic, allowing a better understanding of the ...
The context of this thesis is the reconstruction of urban areas from images. It proposes a set of al...
This paper proposes a methodology for automatic extraction of building roofcontours from a Digital E...
In this paper, a methodology is proposed for the geometric refinement of laser scanning building roo...
In this paper is presented a region-based methodology for Digital Elevation Modelsegmentation obtain...
Neste artigo uma metodologia é proposta para o refinamento geométrico de contornos de telhados extra...
Nesse artigo é proposto um método para refinar geometricamente telhados 3Dextraídos dos dados LASER ...
A building can be reconstructed from its roof, which can be defined by someparameters like orientati...
This work presents a methodology to automatically extract 2D building contours from the integration ...
Orientador : Prof. Dr. Edson Aparecido MitishitaDissertação (mestrado) - Universidade Federal do Pa...
The state of the art of the processing methods for TLS (terrestrial laser scanner) digital point clo...
Hay que considerar el levantamiento arquitectónico como un proceso indispensable para conocer, enten...
Para as empresas de Fotogrametria, as edificações são feições que exigem maior demanda do processo d...
Despite progress in computer vision and aerial photogrammetry, automatic reconstruction of three-dim...
As tecnologias atuais para obtenção de dados geográficos estão cada vez mais precisas e possibilitam...
This work relies on imagery, photographic and thermographic, allowing a better understanding of the ...
The context of this thesis is the reconstruction of urban areas from images. It proposes a set of al...