Computers in Biology and Medicine
Noise reduction and edge detection via kernel anisotropic diffusion
Pattern Recognition Letters
A soft multi-core architecture for edge detection and data analysis of microarray images
Journal of Systems Architecture: the EUROMICRO Journal
An edge-preserving multigrid-like technique for image denoising
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
A feature-preserving and volume-constrained flow for fairing irregular meshes
CGI'06 Proceedings of the 24th international conference on Advances in Computer Graphics
Pattern Recognition Letters
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An anisotropic nonlinear diffusion equation for image restoration is presented. The model has two terms: the diffusion term and the forcing term. The balance between these terms is made in a selective way, in which boundary points and interior points of the objects that make up the image are treated differently. The optimal smoothing time concept, which allows for finding the ideal stop time for the evolution of the partial differential equation is also proposed. Numerical results show the proposed model's high performance.