Guillermo Sapiro - researchr alias

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2011

A Hough transform global probabilistic approach to multiple-subject diffusion MRI tractographyIman Aganj, Christophe Lenglet, Neda Jahanshad, Essa Yacoub, Noam Harel, Paul M. Thompson, Guillermo Sapiro. mia, 15(4):414-425, 2011. [doi]

A Variational Framework for Exemplar-Based Image InpaintingPablo Arias, Gabriele Facciolo, Vicent Caselles, Guillermo Sapiro. ijcv, 93(3):319-347, 2011. [doi]

Online motion detection in high angular resolution diffusion imagingEmmanuel Caruyer, Iman Aganj, Christophe Lenglet, Guillermo Sapiro, Rachid Deriche. isbi 2011: 516-519 [doi]

Sex differences in the human connectome: 4-Tesla high angular resolution diffusion imaging (HARDI) tractography in 234 young adult twinsNeda Jahanshad, Iman Aganj, Christophe Lenglet, Anand A. Joshi, Yan Jin, Marina Barysheva, Katie McMahon, Greig I. de Zubicaray, Nicholas G. Martin, Margaret J. Wright, Arthur W. Toga, Guillermo Sapiro, Paul M. Thompson. isbi 2011: 939-943 [doi]

3D elastic registration improves HARDI-derived fiber alignment and automated tract clusteringYan Jin, Yonggang Shi, Neda Jahanshad, Iman Aganj, Guillermo Sapiro, Arthur W. Toga, Paul M. Thompson. isbi 2011: 822-826 [doi]

Efficient matrix completion with Gaussian modelsFlavien Léger, Guoshen Yu, Guillermo Sapiro. icassp 2011: 1113-1116 [doi]

Atlas-based fiber clustering for multi-subject analysis of high angular resolution diffusion imaging tractographyGautam Prasad, Neda Jahanshad, Iman Aganj, Christophe Lenglet, Guillermo Sapiro, Arthur W. Toga, Paul M. Thompson. isbi 2011: 276-280 [doi]

Collaborative sources identification in mixed signals via hierarchical sparse modelingPablo Sprechmann, Ignacio Ramírez, Pablo Cancela, Guillermo Sapiro. icassp 2011: 5816-5819 [doi]

C-HiLasso: A Collaborative Hierarchical Sparse Modeling FrameworkPablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar. tsp, 59(9):4183-4198, 2011. [doi]

A Continuum Mechanical Approach to Geodesics in Shape SpaceBenedikt Wirth, Leah Bar, Martin Rumpf, Guillermo Sapiro. ijcv, 93(3):293-318, 2011. [doi]

Differential information content in staggered multiple shell hardi measured by the tensor distribution functionLiang Zhan, Alex D. Leow, Iman Aganj, Christophe Lenglet, Guillermo Sapiro, Essa Yacoub, Noam Harel, Arthur W. Toga, Paul M. Thompson. isbi 2011: 305-309 [doi]

Covariate-dependent dictionary learning and sparse codingMingyuan Zhou, Hongxia Yang, Guillermo Sapiro, David B. Dunson, Lawrence Carin. icassp 2011: 5824-5827 [doi]

2010

ODF Maxima Extraction in Spherical Harmonic Representation via Analytical Search Space ReductionIman Aganj, Christophe Lenglet, Guillermo Sapiro. miccai 2010: 84-91 [doi]

Dynamic Color Flow: A Motion-Adaptive Color Model for Object Segmentation in VideoXue Bai, Jue Wang, Guillermo Sapiro. eccv 2010: 617-630 [doi]

Hierarchical dictionary learning for invariant classificationLeah Bar, Guillermo Sapiro. icassp 2010: 3578-3581 [doi]

A Gromov-Hausdorff Framework with Diffusion Geometry for Topologically-Robust Non-rigid Shape MatchingAlexander M. Bronstein, Michael M. Bronstein, Ron Kimmel, Mona Mahmoudi, Guillermo Sapiro. ijcv, 89(2-3):266-286, 2010. [doi]

A Comprehensive Framework for Image InpaintingAurélie Bugeau, Marcelo Bertalmío, Vicent Caselles, Guillermo Sapiro. TIP, 19(10):2634-2645, 2010. [doi]

Online orientation distribution function reconstruction in constant solid angle and its application to motion detection in HARDIEmmanuel Caruyer, Iman Aganj, Ryan L. Muetzel, Christophe Lenglet, Guillermo Sapiro, Rachid Deriche. isbi 2010: 812-815 [doi]

Discriminative sparse representations in hyperspectral imageryAlexey Castrodad, Zhengming Xing, John Greer, Edward Bosch, Lawrence Carin, Guillermo Sapiro. icip 2010: 1313-1316 [doi]

Simultaneous Object Classification and Segmentation With High-Order Multiple Shape ModelsFederico Lecumberry, Alvaro Pardo, Guillermo Sapiro. TIP, 19(3):625-635, 2010. [doi]

Online Learning for Matrix Factorization and Sparse CodingJulien Mairal, Francis Bach, Jean Ponce, Guillermo Sapiro. jmlr, 11:19-60, 2010. [doi]

Nonparametric image interpolation and dictionary learning using spatially-dependent Dirichlet and beta process priorsJohn William Paisley, Mingyuan Zhou, Guillermo Sapiro, Lawrence Carin. icip 2010: 1869-1872 [doi]

Classification and clustering via dictionary learning with structured incoherence and shared featuresIgnacio Ramírez, Pablo Sprechmann, Guillermo Sapiro. cvpr 2010: 3501-3508 [doi]

Dictionary learning and sparse coding for unsupervised clusteringPablo Sprechmann, Guillermo Sapiro. icassp 2010: 2042-2045 [doi]

Collaborative hierarchical sparse modelingPablo Sprechmann, Ignacio Ramírez, Guillermo Sapiro, Yonina C. Eldar. ciss 2010: 1-6 [doi]

Image modeling and enhancement via structured sparse model selectionGuoshen Yu, Guillermo Sapiro, Stéphane Mallat. icip 2010: 1641-1644 [doi]

2009

ODF Reconstruction in Q-Ball Imaging with Solid Angle ConsiderationIman Aganj, Christophe Lenglet, Guillermo Sapiro. isbi 2009: 1398-1401 [doi]

Multiple Q-Shell ODF Reconstruction in Q-Ball ImagingIman Aganj, Christophe Lenglet, Guillermo Sapiro, Essa Yacoub, Kamil Ugurbil, Noam Harel. miccai 2009: 423-431 [doi]

A Variational Framework for Non-local Image InpaintingPablo Arias, Vicent Caselles, Guillermo Sapiro. emmcvpr 2009: 345-358 [doi]

Video SnapCut: robust video object cutout using localized classifiersXue Bai, Jue Wang, David Simons, Guillermo Sapiro. tog, 28(3), 2009. [doi]

Geodesic Matting: A Framework for Fast Interactive Image and Video Segmentation and MattingXue Bai, Guillermo Sapiro. ijcv, 82(2):113-132, 2009. [doi]

Generalized Newton-Type Methods for Energy Formulations in Image ProcessingLeah Bar, Guillermo Sapiro. siamis, 2(2):508-531, 2009. [doi]

Learning to Sense Sparse Signals: Simultaneous Sensing Matrix and Sparsifying Dictionary OptimizationJulio Martin Duarte-Carvajalino, Guillermo Sapiro. TIP, 18(7):1395-1408, 2009. [doi]

Exemplar-Based Interpolation of Sparsely Sampled ImagesGabriele Facciolo, Pablo Arias, Vicent Caselles, Guillermo Sapiro. emmcvpr 2009: 331-344 [doi]

An image processing approach to computing distances between RNA secondary structures dot plotsTor Ivry, Shahar Michal, Assaf Avihoo, Guillermo Sapiro, Danny Barash. almob, 4, 2009. [doi]

Reducing Structural Variation to Determine the Genetics of White Matter Integrity Across Hemispheres - A DTI Study of 100 TwinsNeda Jahanshad, Agatha D. Lee, Natasha Lepore, Yi-Yu Chou, Caroline A. Brun, Marina Barysheva, Arthur W. Toga, Katie McMahon, Greig I. de Zubicaray, Margaret J. Wright, Guillermo Sapiro, Christophe Lenglet, Paul M. Thompson. isbi 2009: 819-822 [doi]

Multiple shape models for simultaneous object classification and segmentationFederico Lecumberry, Alvaro Pardo, Guillermo Sapiro. icip 2009: 3001-3004 [doi]

Three-dimensional point cloud recognition via distributions of geometric distancesMona Mahmoudi, Guillermo Sapiro. cvgip, 71(1):22-31, 2009. [doi]

Non-local sparse models for image restorationJulien Mairal, Francis Bach, Jean Ponce, Guillermo Sapiro, Andrew Zisserman. iccv 2009: 2272-2279 [doi]

Online dictionary learning for sparse codingJulien Mairal, Francis Bach, Jean Ponce, Guillermo Sapiro. icml 2009: 87 [doi]

Seeing 3D objects in a single 2D imageDiego Rother, Guillermo Sapiro. iccv 2009: 1819-1826 [doi]

New Possibilities with Sobolev Active ContoursGanesh Sundaramoorthi, Anthony J. Yezzi, Andrea Mennucci, Guillermo Sapiro. ijcv, 84(2):113-129, 2009. [doi]

Discriminative ::::k::::-metricsArthur Szlam, Guillermo Sapiro. icml 2009: 127 [doi]

Geodesics in Shape Space via Variational Time DiscretizationBenedikt Wirth, Leah Bar, Martin Rumpf, Guillermo Sapiro. emmcvpr 2009: 288-302 [doi]

2008

Segmentation-free measurement of cortical thickness from MRIIman Aganj, Guillermo Sapiro, Neelroop Parikshak, Sarah K. Madsen, Paul M. Thompson. isbi 2008: 1625-1628 [doi]

Generalized Newton methods for energy formulations in image procesingLeah Bar, Guillermo Sapiro. icip 2008: 809-812 [doi]

On geometric variational models for inpainting surface holesVicent Caselles, Gloria Haro, Guillermo Sapiro, Joan Verdera. cviu, 111(3):351-373, 2008. [doi]

On the non-uniform complexity of brain connectivityGloria Haro, Christophe Lenglet, Guillermo Sapiro, Paul M. Thompson. isbi 2008: 887-890 [doi]

Translated Poisson Mixture Model for Stratification LearningGloria Haro, Gregory Randall, Guillermo Sapiro. ijcv, 80(3):358-374, 2008. [doi]

Sparse representations for limited data tomographyHstau Y. Liao, Guillermo Sapiro. isbi 2008: 1375-1378 [doi]

Learning Multiscale Sparse Representations for Image and Video RestorationJulien Mairal, Guillermo Sapiro, Michael Elad. mmas, 7(1):214-241, 2008. [doi]

Sparse Representation for Color Image RestorationJulien Mairal, Michael Elad, Guillermo Sapiro. TIP, 17(1):53-69, 2008. [doi]

Supervised Dictionary LearningJulien Mairal, Francis Bach, Jean Ponce, Guillermo Sapiro, Andrew Zisserman. nips 2009: 1033-1040 [doi]

Discriminative learned dictionaries for local image analysisJulien Mairal, Francis Bach, Jean Ponce, Guillermo Sapiro, Andrew Zisserman. cvpr 2008: [doi]

Robust Foreground Detection In Video Using Pixel LayersKedar A. Patwardhan, Guillermo Sapiro, Vassilios Morellas. pami, 30(4):746-751, 2008. [doi]

Statistical Characterization of Protein EnsemblesDiego Rother, Guillermo Sapiro, Vijay Pande. tcbb, 5(1):42-55, 2008. [doi]

Message from the Editor-in-ChiefGuillermo Sapiro. siamis, 1(1):1, 2008. [doi]

2007

Regularization for Inverting the Radon Transform with Wedge ConsiderationIman Aganj, Alberto Bartesaghi, Mario Borgnia, Hstau Y. Liao, Guillermo Sapiro, Sriram Subramaniam. isbi 2007: 217-220 [doi]

Connecting the Out-of-Sample and Pre-Image Problems in Kernel MethodsPablo Arias, Gregory Randall, Guillermo Sapiro. cvpr 2007: [doi]

Distancecut: Interactive Segmentation and Matting of Images and VideosXue Bai, Guillermo Sapiro. icip 2007: 249-252 [doi]

A Geodesic Framework for Fast Interactive Image and Video Segmentation and MattingXue Bai, Guillermo Sapiro. iccv 2007: 1-8 [doi]

A Variational Framework for Simultaneous Motion Estimation and Restoration of Motion-Blurred VideoLeah Bar, Benjamin Berkels, Martin Rumpf, Guillermo Sapiro. iccv 2007: 1-8 [doi]

Classification, Averaging and Reconstruction of Macromolecules in Electron TomographyAlberto Bartesaghi, Pablo Sprechmann, Gregory Randall, Guillermo Sapiro, Sriram Subramaniam. isbi 2007: 244-247 [doi]

Regularized Mixed Dimensionality and Density Learning in Computer VisionGloria Haro, Gregory Randall, Guillermo Sapiro. cvpr 2007: [doi]

A Geometric Method for Automatic Extraction of Sulcal FundiChiu-Yen Kao, Michael Hofer, Guillermo Sapiro, Josh Stern, Kelly Rehm, David A. Rottenberg. tmi, 26(4):530-540, 2007. [doi]

Multiscale Sparse Image Representationwith Learned DictionariesJulien Mairal, Guillermo Sapiro, Michael Elad. icip 2007: 105-108 [doi]

Meshless geometric subdivisionC. Moenning, Facundo Mémoli, Guillermo Sapiro, Nira Dyn, Neil A. Dodgson. cvgip, 69(3-4):160-179, 2007. [doi]

From Gigabytes to Bytes: Automated Denoising and Feature Identification in Electron Tomograms of Intact Bacterial CellsRajesh Narasimha, Iman Aganj, Mario Borgnia, Guillermo Sapiro, Steven W. McLaughlin, Jacqueline Milne, Sriram Subramaniam. isbi 2007: 304-307 [doi]

Video Inpainting Under Constrained Camera MotionKedar A. Patwardhan, Guillermo Sapiro, Marcelo Bertalmío. TIP, 16(2):545-553, 2007. [doi]

A Graph-Based Foreground Representation and its Application in Example Based People Matching in VideoKedar A. Patwardhan, Guillermo Sapiro, Vassilios Morellas. icip 2007: 37-40 [doi]

Interactive Image Segmentation via Adaptive Weighted DistancesAlexis Protiere, Guillermo Sapiro. TIP, 16(4):1046-1057, 2007. [doi]

What Can Casual Walkers Tell Us About A 3D Scene?Diego Rother, Kedar A. Patwardhan, Guillermo Sapiro. iccv 2007: 1-8 [doi]

New Possibilities with Sobolev Active ContoursGanesh Sundaramoorthi, Anthony J. Yezzi, Andrea Mennucci, Guillermo Sapiro. scalespace 2007: 153-164 [doi]

2006

2005

Three-dimensional shape rendering from multiple imagesAlberto Bartesaghi, Guillermo Sapiro, Thomas Malzbender, Dan Gelb. cvgip, 67(4):332-346, 2005. [doi]

An Energy-Based Three-Dimensional Segmentation Approach for the Quantitative Interpretation of Electron TomogramsAlberto Bartesaghi, Guillermo Sapiro, Sriram Subramaniam. TIP, 14(9):1314-1323, 2005. [doi]

Tracking of moving objects under severe and total occlusionsAlberto Bartesaghi, Guillermo Sapiro. icip 2005: 301-304 [doi]

Level Set and PDE Methods for VisualizationDavid E. Breen, Mike Kirby, Aaron E. Lefohn, Ken Museth, Tobias Preusser, Guillermo Sapiro, Ross T. Whitaker. visualization 2005: 125 [doi]

Is image steganography natural?Alvaro Martín, Guillermo Sapiro, Gadiel Seroussi. TIP, 14(12):2040-2050, 2005. [doi]

Distance Functions and Geodesics on Submanifolds of R:::d::: and Point CloudsFacundo Mémoli, Guillermo Sapiro. siamam, 65(4):1227-1260, 2005. [doi]

A Theoretical and Computational Framework for Isometry Invariant Recognition of Point Cloud DataFacundo Mémoli, Guillermo Sapiro. focm, 5(3):313-347, 2005. [doi]

Video inpainting of occluding and occluded objectsKedar A. Patwardhan, Guillermo Sapiro, Marcelo Bertalmío. icip 2005: 69-72 [doi]

Inpainting the colorsGuillermo Sapiro. icip 2005: 698-701 [doi]

2004

Non-photorealistic rendering from multiple imagesAlberto Bartesaghi, Guillermo Sapiro, Thomas Malzbender, Dan Gelb. icip 2004: 2403-2406 [doi]

A New Approach for 3D Segmentation of Cellular Tomograms Obtained Using Three-Dimensional Electron MicroscopyAlberto Bartesaghi, Guillermo Sapiro, Stanton Lee, Jon Lefman, Sharon Wahl, Sriram Subramaniam, Jan Orenstein. isbi 2004: 5-8

Comparing Point CloudsFacundo Mémoli, Guillermo Sapiro. sgp 2004: 33-42

Area-Based Medial Axis of Planar CurvesMarc Niethammer, Santiago Betelu, Guillermo Sapiro, Allen Tannenbaum, Peter J. Giblin. ijcv, 60(3):203-224, 2004. [doi]

Automatic image decompositionKedar A. Patwardhan, Guillermo Sapiro. icip 2004: 645-648 [doi]

Morse description and geometric encoding of digital elevation mapsAndres Fco. Solé, Vicent Caselles, Guillermo Sapiro, Francesc Aràndiga. TIP, 13(9):1245-1262, 2004. [doi]

Lightfield completionLiron Yatziv, Guillermo Sapiro, Marc Levoy. icip 2004: 1787-1790

2003

Simultaneous structure and texture image inpaintingMarcelo Bertalmío, Luminita A. Vese, Guillermo Sapiro, Stanley Osher. TIP, 12(8):882-889, 2003. [doi]

Image filling-in in a decomposition spaceMarcelo Bertalmío, Luminita A. Vese, Guillermo Sapiro, Stanley Osher. icip 2003: 853-855

Simultaneous Structure and Texture Image InpaintingMarcelo Bertalmío, Luminita A. Vese, Guillermo Sapiro, Stanley Osher. cvpr 2003: 707-712 [doi]

Texture Synthesis for 3D Shape RepresentationGabriele Gorla, Victoria Interrante, Guillermo Sapiro. tvcg, 9(4):512-524, 2003. [doi]

Visualization of high dynamic range imagesAlvaro Pardo, Guillermo Sapiro. TIP, 12(6):639-647, 2003. [doi]

Color histogram equalization through mesh deformationEric Pichon, Marc Niethammer, Guillermo Sapiro. icip 2003: 117-120

Structure and texture filling-in of missing image blocks in wireless transmission and compression applicationsShantanu Rane, Guillermo Sapiro, Marcelo Bertalmío. TIP, 12(3):296-303, 2003. [doi]

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