In Reverse Engineering a physical object is digitally reconstructed from a set of boundary points. In the segmentation phase these points are grouped into subsets to facilitate consecutive steps as surface fitting. In this thesis we present a segmentation method with subsequent classification of simple algebraic surfaces. Our method is direct in the sense that it operates directly on the point set in contrast to other approaches that are based on a triangulation of the data set. The reconstruction process involves a fast algorithm for $k$-nearest neighbors search and an estimation of first and second order surface properties. The first order segmentation, that is based on normal vectors, provides an initial subdivision of the surface and ...
Laser range-scanners are used in fields as diverse as product design, reverse engineering, and rapid...
In many applications, such as computer vision, medical imaging, scene forming, and motion animation,...
The reconstruction of a surface model from a point cloud is an important task in the reverse enginee...
The segmentation of digitized data to divide a free form surface into patches is one of the key step...
In Reverse Engineering a physical object is digitally reconstructed from a set of boundary points. I...
We present a general method for automatic reconstruction of accurate, concise, piecewise smooth surf...
This paper describes a general method for automatic reconstruction of accurate, concise, piecewise s...
We propose a method to detect objects and patterns in textures on general surfaces. Our approach app...
This thesis proposes a method to detect objects and patterns in textures on general surfaces. The ap...
International audienceIn this work, a new semi-automatic surface reconstruction procedure is propose...
The goal of surface reconstruction is to obtain a continuous representation of a surface described b...
A new method for segmenting intensity images into smooth surface segments is presented. The main ide...
We propose a method to detect objects and patterns in textures on general surfaces. Our approach app...
Abstract. This paper describes a new technique for free-form object segmentation from a single arbit...
In this report we present a new surface reconstruction technique from unstructured point clouds for ...
Laser range-scanners are used in fields as diverse as product design, reverse engineering, and rapid...
In many applications, such as computer vision, medical imaging, scene forming, and motion animation,...
The reconstruction of a surface model from a point cloud is an important task in the reverse enginee...
The segmentation of digitized data to divide a free form surface into patches is one of the key step...
In Reverse Engineering a physical object is digitally reconstructed from a set of boundary points. I...
We present a general method for automatic reconstruction of accurate, concise, piecewise smooth surf...
This paper describes a general method for automatic reconstruction of accurate, concise, piecewise s...
We propose a method to detect objects and patterns in textures on general surfaces. Our approach app...
This thesis proposes a method to detect objects and patterns in textures on general surfaces. The ap...
International audienceIn this work, a new semi-automatic surface reconstruction procedure is propose...
The goal of surface reconstruction is to obtain a continuous representation of a surface described b...
A new method for segmenting intensity images into smooth surface segments is presented. The main ide...
We propose a method to detect objects and patterns in textures on general surfaces. Our approach app...
Abstract. This paper describes a new technique for free-form object segmentation from a single arbit...
In this report we present a new surface reconstruction technique from unstructured point clouds for ...
Laser range-scanners are used in fields as diverse as product design, reverse engineering, and rapid...
In many applications, such as computer vision, medical imaging, scene forming, and motion animation,...
The reconstruction of a surface model from a point cloud is an important task in the reverse enginee...