In this paper we propose a new image smoothing and edge detection technique that employs a combination of nonlinear diffusion and bilateral filtering. The model is based upon two very well established methodologies in the image processing community, which makes the method easy to understand and implement. Our numerical experiments show that the proposed model is capable of achieving more accurate reconstructions from noisy images, as compared to two other popular nonlinear diffusion models in the literature. We also propose a new and simple diffusion stopping criterion, based on the moving average of the second derivative of the correlation between the noisy image and the filtered image. This indirect measure allows stopping the diffusion p...
We study an inhomogeneous partial differential equation which includes a separate edge detection par...
© Springer International Publishing Switzerland 2015. Nonlinear anisotropic diffusion is widely used...
An adaptive smoothing algorithm has been described which is capable of performing various tasks, suc...
The thesis is about noise filtering from images and similar types of data using nonlinear diffusion....
International audienceWe propose a new algorithm inspired by the properties of diffusion processes f...
International audienceWe propose a new algorithm inspired by the properties of diffusion processes f...
We propose a nonlinear diffusion method based on the gradient vector field construction to remove no...
Image diffusion can smooth away noise and small-scale structures while retaining important features,...
Image diffusion can smooth away noise and small-scale structures while retaining important features,...
Image diffusion can smooth away noise and small-scale structures while retaining important features,...
A stable algorithm is proposed for image restoration based on the “mean curvature motion” equation. ...
Abstract Edge detection is an important task in the field of image processing with broad application...
In this paper a new approach to the problem of edge preserving smoothing is proposed and evaluated. ...
In this paper a novel approach to the problem of edge preserving smoothing is proposed and evaluated...
Nonlinear anisotropic diffusion (NAD) filtering is a procedure based on nonlinear evolution PDEs whi...
We study an inhomogeneous partial differential equation which includes a separate edge detection par...
© Springer International Publishing Switzerland 2015. Nonlinear anisotropic diffusion is widely used...
An adaptive smoothing algorithm has been described which is capable of performing various tasks, suc...
The thesis is about noise filtering from images and similar types of data using nonlinear diffusion....
International audienceWe propose a new algorithm inspired by the properties of diffusion processes f...
International audienceWe propose a new algorithm inspired by the properties of diffusion processes f...
We propose a nonlinear diffusion method based on the gradient vector field construction to remove no...
Image diffusion can smooth away noise and small-scale structures while retaining important features,...
Image diffusion can smooth away noise and small-scale structures while retaining important features,...
Image diffusion can smooth away noise and small-scale structures while retaining important features,...
A stable algorithm is proposed for image restoration based on the “mean curvature motion” equation. ...
Abstract Edge detection is an important task in the field of image processing with broad application...
In this paper a new approach to the problem of edge preserving smoothing is proposed and evaluated. ...
In this paper a novel approach to the problem of edge preserving smoothing is proposed and evaluated...
Nonlinear anisotropic diffusion (NAD) filtering is a procedure based on nonlinear evolution PDEs whi...
We study an inhomogeneous partial differential equation which includes a separate edge detection par...
© Springer International Publishing Switzerland 2015. Nonlinear anisotropic diffusion is widely used...
An adaptive smoothing algorithm has been described which is capable of performing various tasks, suc...