Ce manuscrit rapporte des travaux développés pendant un an et demi puisque j'ai changé de sujet de thèse en 2010 et également de laboratoire. Pendant ce peu de temps, de nombreux thèmes ont été abordés et plusieurs travaux ont été développés, mais certaines études méritent d'être terminées.This thesis is devoted to the anisotropic edge detection and the anisotropic diffusion in images. Based on Gaussian half filters, these half filters scan all orientations around a pixel with a defined step. From oriented derivatives of Gaussian half filters, an approach to edge detection in color images has been developed. Since the filter is long and thin, this method allows to extract anisotropically the contours of the large structures but also of smal...
Texture analysis is a component of image processing which hold the interest in the various applicati...
This paper presents a novel noise robust edge detector based upon the automatic anisotropic Gaussian...
This paper proposes a methodology for edge detection in digital images using the Canny detector, but...
Abstract. We derive the decomposition of the anisotropic Gaussian in a one dimensional Gauss filter ...
In this paper, we present a new color image regularization method using a rotating smoothing filter....
In this study, a novel image edge detection technique based on the combination of total variation (T...
We derive the decomposition of the anisotropic Gaussian in a one dimensional Gauss filter in the x-d...
International audienceTopological asymptotic analysis provides tools to detect edges and their orien...
This thesis deals with the topological gradient method applied in imaging. Particularly, we are inte...
In this paper a new approach to the problem of edge preserving smoothing is proposed and evaluated. ...
Abstract We demonstrate a method for filtering im-ages defined on curved surfaces embedded in 3D. Ap...
The article is concerned with eÆcient edge-preserving numerical techniques for noise removal via ani...
Image restoration and enhancement methods that respect important features such as edges play a funda...
The work concerns the application of the anisotropic diffusion on medical images. We present a new m...
International audienceCrest line extraction has always been a challenging task in image processing a...
Texture analysis is a component of image processing which hold the interest in the various applicati...
This paper presents a novel noise robust edge detector based upon the automatic anisotropic Gaussian...
This paper proposes a methodology for edge detection in digital images using the Canny detector, but...
Abstract. We derive the decomposition of the anisotropic Gaussian in a one dimensional Gauss filter ...
In this paper, we present a new color image regularization method using a rotating smoothing filter....
In this study, a novel image edge detection technique based on the combination of total variation (T...
We derive the decomposition of the anisotropic Gaussian in a one dimensional Gauss filter in the x-d...
International audienceTopological asymptotic analysis provides tools to detect edges and their orien...
This thesis deals with the topological gradient method applied in imaging. Particularly, we are inte...
In this paper a new approach to the problem of edge preserving smoothing is proposed and evaluated. ...
Abstract We demonstrate a method for filtering im-ages defined on curved surfaces embedded in 3D. Ap...
The article is concerned with eÆcient edge-preserving numerical techniques for noise removal via ani...
Image restoration and enhancement methods that respect important features such as edges play a funda...
The work concerns the application of the anisotropic diffusion on medical images. We present a new m...
International audienceCrest line extraction has always been a challenging task in image processing a...
Texture analysis is a component of image processing which hold the interest in the various applicati...
This paper presents a novel noise robust edge detector based upon the automatic anisotropic Gaussian...
This paper proposes a methodology for edge detection in digital images using the Canny detector, but...