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Ponencia
Space-Variant Gabor Decomposition for Filtering 3D Medical Images
(Springer, 2017)
This is an experimental paper in which we introduce the possibility to analyze and to synthesize 3D medical images by using multivariate Gabor frames with Gaussian windows. Our purpose is to apply a space-variant filter-like ...
Ponencia
Open Issues and Chances for Topological Pyramids
(PRIP, Vienna University of Technology, 2009)
High resolution image data require a huge amount of computational resources. Image pyramids have shown high performance and flexibility to reduce the amount of data while preserving the most relevant pieces of information, ...
Ponencia
Representing the Surface of Objects by Combinatorial Pyramids
(Czech Pattern Recognition Society, 2010)
This paper introduces a new method to rep- resent the surface of objects using two dimensional com- binatorial maps. The classical de nition of two dimen- sional combinatorial maps is extended here by adding a \back ...