Browsing by Author "Sapiro, Guillermo"
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Item 3D priors for scene learning from a single view(University of Minnesota. Institute for Mathematics and Its Applications, 2008-05) Rother, Diego; Patwardhan, Kedar A.; Aganj, Iman; Sapiro, GuillermoItem 3D reconstruction from a single image(University of Minnesota. Institute for Mathematics and Its Applications, 2008-08) Rother, Diego; Sapiro, GuillermoItem Accurate ODF Reconstruction in Q-ball Imaging(University of Minnesota. Institute for Mathematics and Its Applications, 2009-01) Aganj, Iman; Lenglet, Christophe; Sapiro, GuillermoItem Affine invariant edge maps and active contours(1995-08) Olver, P.J.; Sapiro, Guillermo; Tannenbaum, AllenItem and Vassilios Morellas, Pixel layering and layer propagation for video modelling and foreground detection(2005-11) Patwardhan, Kedar A.; Sapiro, Guillermo; Morellas, VassiliosItem Automatic image decompostion(2004-02) Patwardhan, Kedar A.; Sapiro, GuillermoItem Brain and surface warping via minimizing Lipschitz extensions(2005-01) Memoli, Facundo; Sapiro, Guillermo; Thompson, PaulItem C-HiLasso: A Collaborative Hierarchical Sparse Modeling Framework(University of Minnesota. Institute for Mathematics and Its Applications, 2010-06) Sprechmann, Pablo; Ramírez, Ignacio; Sapiro, Guillermo; Eldar, Yonina C.Item Collaborative hierarchical sparse modeling(University of Minnesota. Institute for Mathematics and Its Applications, 2010-03) Sprechmann, Pablo; Ramirez, Ignacio; Sapiro, Guillermo; Eldar, YoninaItem Color histogram equalization through mesh deformation(2003-01) Pichon, Eric; Niethammer, Marc; Sapiro, GuillermoIn this paper we propose an extension of grayscale histogram equalization for color images. For aesthetic reasons, previously proposed color histogram equalization techniques do not generate uniform color histograms. Our method will always generate an almost uniform color histogram thus making an optimal use of the color space. This is particularly interesting for pseudo-color scientific visualization. The method is based on deforming a mesh in color space to fit the existing histogram and then map it to a uniform histogram. It is a natural extension of grayscale histogram equalization and it can be applied to spatial and color space of any dimension.Item Comparing point clouds(2004-04) Memoli, Facundo; Sapiro, GuillermoItem A complete system for polyps flagging in virtual colonoscopy(University of Minnesota. Institute for Mathematics and Its Applications, 2011-04) Fiori, Marcelo; Musé, Pablo; Sapiro, GuillermoItem Conformal surface parameterization for texture mapping(1999-04) Haker, Steven; Angenent, Sigurd; Tannenbaum, Allen; Kikinis, Ron; Sapiro, Guillermo; Halle, MichaelItem Constrained localization in sensor networks(2005-10) Mahmoudi, Mona; Sapiro, GuillermoItem Constrained localization in static and dynamic sensor networks(2005-01) Mahmoudi, Mona; Sapiro, GuillermoItem Constrained regularization of digital terrain elevation data(2005-05) Mohan, Anish; Sapiro, GuillermoItem Constrained regularization of digital terrain elevation data(2005-05) Mohan, Anish; Sapiro, GuillermoItem A Continuum Mechanical Approach to Geodesics in Shape Space(University of Minnesota. Institute for Mathematics and Its Applications, 2010-01) Wirth, Benedikt; Bar, Leah; Rumpf, Martin; Sapiro, GuillermoItem A convex model for matrix factorization and dimensionality reduction on physical space and its application to blind hyperspectral unmixing(University of Minnesota. Institute for Mathematics and Its Applications, 2010-10) Möller, Michael; Esser, Ernie; Osher, Stanley; Sapiro, Guillermo; Xin, JackItem Crease enhancement diffusion(2000-04) Sole, Andres Fco.; Lopez, Antonio; Sapiro, Guillermo