Gabriel Cristóbal

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Image denoising assessment using anisotropic stack filtering pdf

Salvador Gabarda, Gabriel Cristóbal, 2011, ArXiv.

Optimal Reconstruction of Natural Images by Small Sets of Gabor Filters

Gabriel Cristóbal, J. H. van Deemter, 1998, Multidimens. Syst. Signal Process..

Time-frequency methods for biological signal estimation

Leon Cohen, Patrick J. Loughlin, Gabriel Cristóbal, 2000, Proceedings 15th International Conference on Pattern Recognition. ICPR-2000.

A comprehensive study of texture analysis based on local binary patterns

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2012, Photonics Europe.

Super-Resolution and Blind Deconvolution For Rational Factors With an Application to Color Images

Jan Flusser, Gabriel Cristóbal, Filip Sroubek, 2009, Comput. J..

Invariant optical color correlation for recognition of vibrio cholerae 01

Gabriel Cristóbal, Josué Álvarez-Borrego, Rosa Reyna Mouriño-Pérez, 2000, Proceedings 15th International Conference on Pattern Recognition. ICPR-2000.

Wigner distribution representation of digital images

Gabriel Cristóbal, Julián Bescós, Javier Santamaría, 1987, Pattern Recognit. Lett..

Motion estimation and segmentation of cardiac magnetic resonance images using variational and level set techniques

Andrés Santos, María J. Ledesma-Carbayo, Gabriel Cristóbal, 2008, 2008 16th European Signal Processing Conference.

Detection of anomalous events in biomedical signals by wigner analysis and instant-wise Rényi entropy

Salvador Gabarda, Gabriel Cristóbal, Juan Martínez-Alajarín, 2006, 2006 14th European Signal Processing Conference.

Discrimination of isotrigon textures using the Rényi entropy of Allan variances.

Salvador Gabarda, Gabriel Cristóbal, S. Gabarda, 2008, Journal of the Optical Society of America. A, Optics, image science, and vision.

Motion estimation by the pseudo-Wigner Ville distribution and the Hough Transform

Gabriel Cristóbal, Noemí Carranza-Herrezuelo, Filip Sroubek, 2006, 2006 14th European Signal Processing Conference.

Are Iterations and Curvature Useful for Tensor Voting?

Heiko Neumann, Gabriel Cristóbal, Sylvain Fischer, 2004, ECCV.

Extended Gabor approach applied to classification of emphysematous patterns in computed tomography

Raúl San José Estépar, Gabriel Cristóbal, Rodrigo Nava, 2014, Medical & Biological Engineering & Computing.

Texture segmentation and analysis using local spectral methods

Gabriel Cristóbal, Javier Hormigo, Sylvain Fischer, 2003, Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings..

AMOVIP: advanced modeling of visual information processing

Gabriel Cristóbal, Matthias S. Keil, J. M. Hans du Buf, 1999, Proceedings 10th International Conference on Image Analysis and Processing.

Image analysis in modern ophthalmology: from acquisition to computer assisted diagnosis and telemedicine

María S. Millán, Salvador Gabarda, Gabriel Cristóbal, 2012, Photonics Europe.

A Unified Approach to Superresolution and Multichannel Blind Deconvolution

Jan Flusser, Gabriel Cristóbal, Filip Sroubek, 2007, IEEE Transactions on Image Processing.

Image quality metrics applied to digital pathology

Gabriel Cristóbal, Oscar Déniz, Gloria Bueno, 2016, SPIE Photonics Europe.

A novel multi-focus image fusion algorithm based on feature extraction and wavelets

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2008, SPIE Photonics Europe.

Motion estimation of tagged cardiac magnetic resonance images using variational techniques

Andrés Santos, María J. Ledesma-Carbayo, Gabriel Cristóbal, 2010, Comput. Medical Imaging Graph..

Motion estimation of magnetic resonance cardiac images using the Wigner-Ville and hough transforms

Heiko Neumann, Gabriel Cristóbal, Pierre Bayerl, 2007 .

Pencil Drawing of Microscopic Images Through Edge Preserving Filtering

Gabriel Cristóbal, Harbinder Singh, Gloria Bueno García, 2019, IbPRIA.

Optics, Photonics, and Digital Technologies for Multimedia Applications II

Peter Schelkens, Gabriel Cristóbal, Frederic Truchetet, 2010 .

Midbrain volume segmentation using active shape models and LBPs

Gabriel Cristóbal, Boris Escalante-Ramírez, Jimena Olveres, 2013, Optics & Photonics - Optical Engineering + Applications.

A 2D Wigner Distribution-based multisize windows technique for image fusion

Gabriel Cristóbal, Filip Sroubek, Sylvain Fischer, 2008, J. Vis. Commun. Image Represent..

Image denoising and quality assessment through the Renyi entropy

Salvador Gabarda, Gabriel Cristóbal, R. Redondo, 2009, Optical Engineering + Applications.

Texture descriptor approaches to level set segmentation in medical images

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2014, Photonics Europe.

Blind quality assessment of multi-focus image fusion algorithms

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2010, Photonics Europe.

Multifocus image fusion using the log-Gabor transform and a Multisize Windows technique

Gabriel Cristóbal, Filip Sroubek, Rafael Redondo, 2009, Inf. Fusion.

Semantic versus instance segmentation in microscopic algae detection

Oscar Déniz-Suárez, Gabriel Cristóbal, Noelia Vállez, 2020, Eng. Appl. Artif. Intell..

Automated Diatom Classification (Part B): A Deep Learning Approach

Gabriel Cristóbal, Oscar Déniz, Gloria Bueno, 2017 .

Iterated tensor voting and curvature improvement

Heiko Neumann, Gabriel Cristóbal, Sylvain Fischer, 2007, Signal Process..

Automated pollen identification using microscopic imaging and texture analysis.

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2015, Micron.

Anisotropic blind image quality assessment: Survey and analysis with current methods

Navdeep Goel, Salvador Gabarda, Gabriel Cristóbal, 2018, J. Vis. Commun. Image Represent..

Space and frequency variant image enhancement based on a Gabor representation

Gabriel Cristóbal, Rafael Fonolla Navarro, R. Navarro, 1994, Pattern Recognit. Lett..

High resolution spectral analysis of images using the pseudo-Wigner distribution

Gabriel Cristóbal, Javier Hormigo, G. Cristóbal, 1998, IEEE Trans. Signal Process..

Image analysis through high-order entropy measures extracted from time-frequency representations

Salvador Gabarda, Gabriel Cristóbal, 2008, Optical Engineering + Applications.

Hurst exponent for fractal characterization of LANDSAT images

Gabriel Cristóbal, Anna Carbone, Juan C. Valdiviezo-N., 2014, Optics & Photonics - Optical Engineering + Applications.

No-reference image quality assessment through the von Mises distribution

Salvador Gabarda, Gabriel Cristóbal, 2012, Journal of the Optical Society of America. A, Optics, image science, and vision.

Receptive field image modeling through cellular neural networks

Gabriel Cristóbal, G. Cristóbal, 1992 .

Sparse edge coding using overcomplete Gabor wavelets

Gabriel Cristóbal, Sylvain Fischer, Rafael Redondo, 2005, IEEE International Conference on Image Processing 2005.

Texture Image Retrieval Based on Log-Gabor Features

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2012, CIARP.

A neurodynamical retinal network based on reaction-diffusion systems

Heiko Neumann, Gabriel Cristóbal, Matthias S. Keil, 2001, Proceedings 11th International Conference on Image Analysis and Processing.

Combined Myocardial Motion Estimation and Segmentation Using Variational Techniques

Gabriel Cristóbal, Maria J. Ledesma-Carbayo, Andres Santos, 2009 .

Diatom autofocusing in brightfield microscopy: a comparative study

Jesús Chamorro-Martínez, Gabriel Cristóbal, Joaquín Fernández-Valdivia, 2000, Proceedings 15th International Conference on Pattern Recognition. ICPR-2000.

Cloud covering denoising through image fusion

Salvador Gabarda, Gabriel Cristóbal, S. Gabarda, 2007, Image Vis. Comput..

Deep Learning Versus Classic Methods for Multi-taxon Diatom Segmentation

Oscar Déniz-Suárez, Gabriel Cristóbal, Jesús Salido, 2019, IbPRIA.

On the use of a joint spatial-frequency representation for the fusion of multi-focus images

Salvador Gabarda, Gabriel Cristóbal, S. Gabarda, 2005, Pattern Recognit. Lett..

A model-based quality improvement and assessment of hazy degraded images

Salvador Gabarda, Gabriel Cristóbal, Filip Sroubek, 2007, 2007 15th European Signal Processing Conference.

An evolutionary blind image deconvolution algorithm through the pseudo-Wigner distribution

Salvador Gabarda, Gabriel Cristóbal, 2006, J. Vis. Commun. Image Represent..

Anisotropy-based robust focus measure for non-mydriatic retinal imaging.

Salvador Gabarda, Gabriel Cristóbal, Andrés G Marrugo, 2012, Journal of biomedical optics.

Overview: Antecedents, Motivation and Necessity

Gabriel Cristóbal, Gloria Bueno, Saúl Blanco, 2020 .

Neural mechanisms for segregation and recovering of intrinsic image features

Heiko Neumann, Gabriel Cristóbal, Matthias S. Keil, 2003, Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429).

Diatom identification: a double challenge called ADIAC

Horst Bunke, Michael H. F. Wilkinson, Gabriel Cristóbal, 1999, Proceedings 10th International Conference on Image Analysis and Processing.

Quality evaluation of blurred and noisy images through local entropy histograms

Salvador Gabarda, Gabriel Cristóbal, 2007, SPIE Microtechnologies.

Invariant texture analysis through Local Binary Patterns pdf

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2011, ArXiv.

Autofocus evaluation for brightfield microscopy pathology.

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2012, Journal of biomedical optics.

Sparse Approximation of Images Inspired from the Functional Architecture of the Primary Visual Areas

Gabriel Cristóbal, Sylvain Fischer, Laurent U. Perrinet, 2007, EURASIP J. Adv. Signal Process..

Self-Invertible 2D Log-Gabor Wavelets

Gabriel Cristóbal, Filip Sroubek, Sylvain Fischer, 2007, International Journal of Computer Vision.

On the development of a high-order texture analysis using the PWD and Renyi entropy

Salvador Gabarda, Gabriel Cristóbal, 2006, SPIE Optics + Photonics.

A Low-Cost Automated Digital Microscopy Platform for Automatic Identification of Diatoms

Gabriel Cristóbal, Jesús Salido, Gloria Bueno, 2020, Applied Sciences.

Sparse overcomplete Gabor wavelet representation based on local competitions

Gabriel Cristóbal, Sylvain Fischer, Rafael Redondo, 2006, IEEE Transactions on Image Processing.

The generalized Rényi image entropy as a noise indicator

Gabriel Cristóbal, S. Gabarda, 2007, SPIE International Symposium on Fluctuations and Noise.

Diatom Screening and Classification by Shape Analysis

Gabriel Cristóbal, Rafael Redondo, Manuel Forero-Vargas, 2003, VLBV.

Nonreference image fusion evaluation procedure based on mutual information and a generalized entropy measure

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2007, SPIE Microtechnologies.

Lossless chain coder for gray edge images

Gabriel Cristóbal, Rafael Redondo, 2003, Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429).

Texture classification using discrete Tchebichef moments.

Gabriel Cristóbal, J. Victor Marcos, J Víctor Marcos, 2013, Journal of the Optical Society of America. A, Optics, image science, and vision.

Recovering real-world images from single-scale boundaries with a novel filling-in architecture

Heiko Neumann, Gabriel Cristóbal, Matthias S. Keil, 2005, Neural Networks.

Diatom Classification Including Morphological Adaptations Using CNNs

Gabriel Cristóbal, Gloria Bueno García, Noelia Vállez, 2019, IbPRIA.

A Perceptive-Oriented Approach to Image Fusion

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2011 .

ADIAC: Using computer vision technology for automatic diatom identification

Horst Bunke, Stephen Juggins, Michael H. F. Wilkinson, 2001 .

Automatic object identification irrespective of geometric changes

Gabriel Cristóbal, Matthias S. Keil, Josué Álvarez-Borrego, 2003 .

Comparative evaluation of autofocus algorithms for a real‐time system for automatic detection of Mycobacterium tuberculosis

Gabriel Cristóbal, Manuel Desco, Boris Escalante-Ramírez, 2012, Cytometry. Part A : the journal of the International Society for Analytical Cytology.

Infrared and visible image fusion based on nonparametric segmentation

Gabriel Cristóbal, P. N. Hrisheekesha, Harbinder Singh, 2019 .

Optical and Digital Image Processing: Fundamentals and Applications

Hugo Thienpont, Peter Schelkens, Gabriel Cristóbal, 2011 .

Image fusion based on level set segmentation

Jan Flusser, Gabriel Cristóbal, Filip Sroubek, 2006, 2006 14th European Signal Processing Conference.

Texture segmentation through eigen-analysis of the Pseudo-Wigner distribution

Gabriel Cristóbal, Javier Hormigo, G. Cristóbal, 1999, Pattern Recognit. Lett..

Construction of fused image with improved depth-of-field based on guided co-occurrence filtering

Gabriel Cristóbal, Harbinder Singh, Carlos Sánchez, 2020, Digit. Signal Process..

No-reference Quality Metrics for Eye Fundus Imaging

Salvador Gabarda, Gabriel Cristóbal, Andrés G. Marrugo, 2011, CAIP.

Texture isolation by adaptive digital filtering

Gabriel Cristóbal, Julián Bescós, J. Montes, 1988, Image Vis. Comput..

Speckle Denoising through Local Rényi Entropy Smoothing

Salvador Gabarda, Gabriel Cristóbal, S. Gabarda, 2011, CAIP.

Advances in Texture Analysis for Emphysema Classification

Raúl San José Estépar, Gabriel Cristóbal, Boris Escalante-Ramírez, 2013, CIARP.

Automated Diatom Classification (Part A): Handcrafted Feature Approaches

Gabriel Cristóbal, Oscar Déniz, Gloria Bueno, 2017 .

EPRINTS-BOOK-TITLE

Horst Bunke, Michael H. F. Wilkinson, Gabriel Cristóbal, 1994 .

Identification of tuberculosis bacteria based on shape and color

Gabriel Cristóbal, Filip Sroubek, Manuel G. Forero, 2004, Real Time Imaging.

AUTOMATIC RULES GENERATION BY G.A. FOR EGGSHELL DEFECT CLASSIFICATION

Gabriel Cristóbal, Domingo Guinea, Maria C. Garcia-Alegre, 2000 .

Image quality assessment through a logarithmic anisotropic measure

Salvador Gabarda, Gabriel Cristóbal, 2008, SPIE Photonics Europe.

Biologically inspired computer vision: fundamentals and applications

Gabriel Cristóbal, Laurent Perrinet, Matthais S. Keil, 2015 .

Image Filtering and Analysis through the Wigner Distribution

Gabriel Cristóbal, Consuelo Gonzalo, J. Bescós, 1991 .

Gradient representation and perception in the early visual system—A novel account of Mach band formation

Heiko Neumann, Gabriel Cristóbal, Matthias S. Keil, 2006, Vision Research.

Invariant recognition of polychromatic images of Vibrio cholerae O1

Gabriel Cristóbal, Josué Álvarez-Borrego, Jose Luis Pech-Pacheco, 2002 .

Pollen segmentation and feature evaluation for automatic classification in bright-field microscopy

Oscar Déniz-Suárez, Gabriel Cristóbal, Boris Escalante-Ramírez, 2015, Comput. Electron. Agric..

A comparison study of Gabor and log-Gabor wavelets for texture segmentation

Gabriel Cristóbal, Boris Escalante-Ramírez, Rodrigo Nava, 2011, 2011 7th International Symposium on Image and Signal Processing and Analysis (ISPA).

Wavefield imaging via iterative retrieval based on phase modulation diversity.

Gabriel Cristóbal, José A Rodrigo, Tatiana Alieva, 2011, Optics express.

How to construct log-Gabor Filters?

Gabriel Cristóbal, Rafael Redondo, S. Fischer, 2009 .

Diatom identification including life cycle stages through morphological and texture descriptors

Gabriel Cristóbal, Gloria Bueno, G. Bueno, 2019, PeerJ.

Image Representation with Gabor Wavelets and Its Applications

Gabriel Cristóbal, Rafael Navarro, R. Navarro, 1997 .

Multifocus and Multiexposure Techniques

Gabriel Cristóbal, Harbinder Singh, Vinay Kumar, 2020 .

Optical and Digital Image Processing

Touradj Ebrahimi, Peter Schelkens, Gabriel Cristóbal, 2008 .

Microparticle movements in optical funnels and pods.

Gabriel Cristóbal, José A Rodrigo, Tatiana Alieva, 2011, Optics express.

Detection of events in seismic time series by time-frequency methods

Salvador Gabarda, Gabriel Cristóbal, S. Gabarda, 2010 .

Automatic Diatom Identification and Classification (ADIAC)

Horst Bunke, Gabriel Cristóbal, Jos B. T. M. Roerdink, 1998 .

Image segmentation using the Wigner-Ville distribution

Gabriel Cristóbal, Javier Hormigo, G. Cristóbal, 2004 .