All Papers
Author: N. Guil

2022

FlexSched: Efficient Scheduling Techniques for Concurrent Kernel Execution on GPUs [doi]
B. Lopez-Albelda, F.M. Castro, J.M. Gonzalez-Linares, N. Guil
The Journal of Supercomputing, 78, January 2022, pp. 43-71

2021

UGaitNet: Multimodal Gait Recognition With Missing Input Modalities [doi]
M.J. Marin, F.M. Castro, R. Delgado, V. Kalogeiton, N. Guil
IEEE Transactions on Information Forensics and Security, 16, December 2021, pp. 5452-5462

GaitCopy: Disentangling Appearance for Gait Recognition by Signature Copy [doi]
R. Delgado, F.M. Castro, N. Guil, M.J. Marin
IEEE Access, 9, December 2021, pp. 164339-164347

CAVLCU: An Efficient GPU-based Implementation of CAVLC [doi]
A. Fuentes-Alventosa, J. Gomez-Luna, J.M. Gonzalez-Linares, N. Guil, R. Medina-Carnicer
The Journal of Supercomputing, November 2021

Large-Scale Palm Vein Recognition on Synthetic Datasets [doi]
R. Hernandez-Garcia, J.I. Santamaria, R.J. Barrientos, E.H. Salazar-Jurado, F.M. Castro, J. Ramos, N. Guil
40th International Conference of the Chilean Computer Science Society (SCCC), La Serena (Chile), November 2021

Evaluation of End-to-End CNN Models for Palm Vein Recognition [doi]
J.I. Santamaria, R. Hernandez-Garcia, R.J. Barrientos, F.M. Castro, J. Ramos, N. Guil
40th International Conference of the Chilean Computer Science Society (SCCC), La Serena (Chile), November 2021

Anomalous Object Detection by Active Search with PTZ Cameras [doi]
E. Lopez-Rubio, M.A. Molina, F.M. Castro, R.F. Luque, M.J. Marin, N. Guil
Expert Systems with Applications, 181, November 2021, art. 115150

Multimodal Gait Recognition Under Missing Modalities [doi]
R. Delgado, F.M. Castro, N. Guil, V. Kalogeiton, M.J. Marin
IEEE International Conference on Image Processing (ICIP), Anchorage (AK, USA), August 2021

ReSGait: The Real-Scene Gait Dataset [doi]
Z. Mu, F.M. Castro, M.J. Marin-Jimenez, N. Guil, Y-R. Li
IEEE International Joint Conference on Biometrics (IJCB), Shenzhen (China), August 2021

FlexSched: Efficient Scheduling Techniques for Concurrent Kernel Execution on GPUs [doi]
B. Lopez-Albelda, F.M. Castro, J.M. Gonzalez-Linares, N. Guil
The Journal of Supercomputing, May 2021

2020

Heuristics for Concurrent Task Scheduling on GPUs [doi]
B. Lopez-Albelda, A.J. Lazaro-Muñoz, J.M. Gonzalez-Linares, N. Guil
Concurrency and Computation: Practice and Experience, 32 (20), October 2020, e5571

iLGaCo: Incremental Learning of Gait Covariate Factors [doi][arXiv]
Z. Mu, F.M. Castro, M.J. Marin, N. Guil, Y-L. Li, S. Yu
International Joint Conference on Biometrics (IJCB'20), Houston (TX, USA), September-October 2020
(arXiv:2008.13507 [cs.CV])

MuPeG - The Multiple Person Gait Framework [doi]
R. Delgado, F.M. Castro, J.R. Cozar, M.J. Marin, N. Guil
Sensors, 20 (5), March 2020, art. 1358

Multimodal Feature Fusion for CNN-based Gait Recognition: An Empirical Comparison [doi]
F.M. Castro, M.J. Marin, N. Guil, N. Perez-de-la-Blanca
Neural Computing and Applications, 32, March 2020, pp. 14173-14193

A Cross-Dataset Deep Learning-based Classifier for People Fall Detection and Identification [doi]
R. Delgado, F.M. Castro, J.R. Cozar, M.J. Marin, N. Guil, E. Casilari
Computer Methods and Programs in Biomedicine, 184, February 2020

2019

Energy-based Tuning of Convolutional Neural Networks on Multi-GPUs [doi]
F.M. Castro, N. Guil, M.J. Marin-Jimenez, J. Perez-Serrano, M. Ujaldon
Concurrency and Computation: Practice and Experience, 31 (21), November 2019

Tasks Fairness Scheduler for GPU [link]
B. Lopez-Albelda, J.M. Gonzalez-Linares, N. Guil
XIX Jornadas de Paralelismo (JJPP'19) (parte de las Jornadas Sarteco), Caceres (Spain), September 2019

A Weakly-Supervised Approach for Discovering Common Objects in Airport Video Surveillance Footage [doi]
F.M. Castro, R. Delgado, N. Guil, M.J. Marin
9th Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA'19), Madrid (Spain), July 2019
(Springer, LNCS 11868, A. Morales, J. Fierrez, J.S. Sanchez and B. Ribeiro, Eds., pp. 296-308)

2018

An End-to-End Multi-Task and Fusion CNN for Inertial-Based Gait Recognition [doi]
R. Delgado, F.M. Castro, J.R. Cozar, M.J. Marin, N. Guil
IEEE Access, 7, December 2018, pp. 1897-1908

End-to-End Incremental Learning [doi]
F.M. Castro, M.J. Marin-Jimenez, N. Guil, C. Schmid, K. Alahari
15th European Conference on Computer Vision (ECCV’18), Munich (Germany), September 2018
(Springer, LNCS 11216, V. Ferrari, M. Hebert, C. Sminchisescu and Y. Weiss, Eds., pp. 241-257)

A Scheduling Theory Framework for GPU Tasks Efficient Execution [link]
A. Lazaro, J.M. Gonzalez-Linares, B. Lopez-Albelda, N. Guil
XIX Jornadas de Paralelismo (JJPP'18) (parte de las Jornadas Sarteco), Teruel (Spain), September 2018

A Scheduling Theory Framework for GPU Tasks Efficient Execution [doi]
A.J. Lazaro-Munoz, B. Lopez-Albelda, J.M. Gonzalez-Linares, N. Guil
13th International Conference on High Performance Computing for Computational Science (VECPAR’18), São Pedro (Brasil), September 2018
(Springer, LNCS 11333, H. Senger, O. Marques, R. Garcia, T. Pinheiro de Brito, R. Lope, S. Stanzani and V. Gil-Costa, Eds., pp. 146-159)

Improving Tasks Throughput on Accelerators Using OpenCL Command Concurrency [arXiv]
A.J. Lazaro, J.M. Gonzalez-Linares, J. Gomez-Luna, N. Guil
arXiv:1806.10113 [cs.DC], July 2018

Improving Bag-of-Visual-Words Model Using Visual N-Grams for Human Action Classification [doi]
R. Hernandez-Garcia, J.R. Cozar, N. Guil, E. Garcia-Reyes, H. Sahli
Expert Systems with Applications, 92, February 2018, pp. 182-191

2017

A Tasks Reordering Model to Reduce Transfers Overhead on GPUs [doi]
A.J. Lazaro-Muñoz, J.M. Gonzalez-Linares, J. Gomez-Luna, N. Guil
Journal of Parallel and Distributed Computing, 109, November 2017, pp. 258-271

Deep Multi-Task Learning for Gait-Based Biometrics [doi]
M.J. Marin-Jimenez, F.M. Castro, N. Guil, F. de la Torre, R. Medina-Carnicer
IEEE International Conference on Image Processing, (ICIP’17), Beijing (China), September 2017

Evaluation of CNN Architectures for Gait Recognition Based on Optical Flow Maps [doi]
F.M. Castro, M.J. Marin-Jimenez, N. Guil, S. Lopez-Tapia, N. Perez de la Blanca
International Conference of the Biometrics Special Interest Group (BIOSIG’17), Darmstadt (Germany), September 2017

Efficient OpenCL-based Concurrent Tasks Offloading on Accelerators [doi]
A.J. Lazaro-Muñoz, J.M. Gonzalez-Linares, J. Gomez-Luna, N. Guil
International Conference on Computational Science (ICCS’17), Zurich (Switzerland), June 2017
(Elsevier Procedia Computer Science, Vol. 108, P. Koumoutsakos, M. Lees, V. Krzhizhanovskaya, J. Dongarra and P. Slootpp, Eds., pp. 1353-2357)

Automatic Learning of Gait Signatures for People Identification [doi]
F.M. Castro, M.J. Marin-Jimenez, N. Guil, N. Perez de la Blanca
14th International Work-Conference on Artificial Neural Networks (IWANN’17), Cadiz (Spain), June 2017
(Springer, LNCS 10306, I. Rojas, G. Joya and A. Catala, Eds., pp. 257-270)

Fisher Motion Descriptor for Multiview Gait Recognition [doi]
F.M. Castro, M.J. Marin-Jimenez, N. Guil, R. Muñoz-Salinas
International Journal of Pattern Recognition and Artificial Intelligence, 31 (1), 2017

2016

Multimodal Features Fusion for Gait, Gender and Shoes Recognition [doi]
F.M. Castro, M.J. Marin-Jimenez, N. Guil
Machine Vision and Applications, 27 (8), November 2016, pp. 1213-1228

Configurable XOR Hash Functions for Banked Scratchpad Memories in GPUs [doi]
G-J. van den Braak, J. Gomez-Luna, J.M. Gonzalez-Linares, H. Corporaal, N. Guil
IEEE Transactions on Computers, 65 (7), July 2016, pp. 2045-2058

In-Place Matrix Transposition on GPUs [doi]
J. Gomez-Luna, I-J. Sung, L-W. Chang, J.M. Gonzalez-Linares, N. Guil, W-M. W. Hwu
IEEE Transactions on Parallel and Distributed Systems, 27 (3), March 2016, pp. 776-788

2015

Demystifying the 16x16 Thread-block for Stencils on the GPU [doi]
S. Tabik, M. Peemen, N. Guil, H. Corporaal
Concurrency and Computation: Practice and Experience, 27 (18), December 2015, pp. 5557-5573

On How to Improve Tracklet-based Gait Recognition Systems [doi]
M.J. Marin-Jimenez, F.M. Castro, A. Carmona-Poyato, N. Guil
Pattern Recognition Letters, 68 (1), December 2015, pp. 103-110

Calculation of Dense Trajectory Descriptors on a Heterogeneous Embedded Architecture [doi]
J.R. Cozar, M.J. Marin-Jimenez, J.M. Gonzalez-Linares, N. Guil, J. Gomez-Luna
Journal of Systems Architecture, 61 (10), November 2015, pp. 659-667

Empirical Study of Audio-Visual Features Fusion for Gait Recognition [doi]
F.M. Castro, M.J. Marin-Jimenez, N. Guil
16th International Conference on Computer Analysis of Images and Patterns (CAIP’15), Valletta, Malta, September 2015
(Springer, LNCS 9256, G. Azzopardi and N. Petkov, Eds., pp. 727-739)

In-Place Data Sliding Algorithms for Many-Core Architectures [doi]
J. Gomez Luna, L-W. Chang, I-J. Sung, W-M. W. Hwu, N. Guil
44th International Conference on Parallel Processing (ICPP’15), Beijing, China, September 2015

Robust Tracking for Augmented Reality [doi]
J.M. Gonzalez-Linares, N. Guil, J.R. Cozar
13th International Work-Conference on Artificial Neural Networks (IWANN’15), Palma de Mallorca, Spain, June 2015
(Springer, LNCS 9094, I. Rojas, G. Joya and A. Catala, Eds., pp. 301-308)

2014

Human Action Classification Using N-Grams Visual Vocabulary [doi]
R. Hernandez-Garcia, E. Garcia-Reyes, J.R. Cozar, N. Guil
19th Iberoamerican Congress on Pattern Recognition (CIARP’14), Puerto Vallarta (Mexico), November 2014
(Springer, LNCS 8827, E. Bayro-Carrochano and E. Hancock, Eds., pp. 319-326)

CUVLE: Variable-Length Encoding on CUDA [doi]
A. Fuentes-Alventosa, J. Gomez-Luna, J.M. Gonzalez-Linares, N. Guil
Conference on Design & Architectures for Signal & Image Processing (DASIP’14), Madrid (Spain), October 2014

Asynchronous Tasks Queue Scheme on GPU [link]
A.J. Lazaro-Muñoz, J. Gomez-Luna, J.M. Gonzalez-Linares, N. Guil
XXV Jornadas de Paralelismo (JJPP'14) (parte de las Jornadas Sarteco), Valladolid (Spain), September 2014

Pre-ictal Phase Detection with SVMs [doi]
J.R. Cozar, V. Zeljkovic, J.M. Gonzalez-Linares, N. Guil, M. Bojic, V. Valev
International Conference on High Performance Computing & Simulation (HPCS’14), Bologna (Italy), July 2014, pp. 656-661

Low-Textured Regions Detection for Improving Stereoscopy Algorithms [doi]
S. Ibarra-Delgado, J.R. Cozar, J.M. Gonzalez-Linares, J. Gomez-Luna, N. Guil
International Conference on High Performance Computing & Simulation (HPCS’14), Bologna (Italy), July 2014, pp. 676-680

In-Place Transposition of Rectangular Matrices on Accelerators [doi]
I-J. Sung, J. Gomez-Luna, J.M. Gonzalez-Linares, N. Guil, W-M. Hwu
19th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP’14), Orlando (FL), USA, February 2014, pp. 207-218

2013

A Robust and Low Resource FPGA-based Stereoscopic Vision Algorithm [doi]
S. Ibarra-Delgado, M. Hernandez-Calviño, N. Guil, J. Gomez-Luna
International Conference on Reconfigurable Computing and FPGAs (ReConFig'13), Cancun (Mexico), December 2013

Performance Modeling of Atomic Additions on GPU Scratchpad Memory [doi]
J. Gomez-Luna, J.M. Gonzalez-Linares, J.I. Benavides, N. Guil
IEEE Transactions on Parallel and Distributed Systems, 24 (11), November 2013, pp. 2273-2282

Simulation and Architecture Improvements of Atomic Operations on GPU Scratchpad Memory [doi]
G.-J. van den Braak, J. Gómez-Luna, H. Corporaal, J.M. Gonzalez-Linares, N. Guil
IEEE 31st International Conference on Computer Design (ICCD'13), Asheville (NC), USA, October 2013

K-Means con Ordenación, Actualización y Desigualdad Triangular en GPU [link]
A.J. Lazaro-Muñoz, N. Guil, J.M. Gonzalez-Linares, J. Gomez-Luna
XXIV Jornadas de Paralelismo (JJPP'13) (parte de las Jornadas Sarteco), Madrid (Spain), September 2013

An Optimized Approach to Histogram Computation on GPU [doi]
J. Gomez-Luna, J.M. Gonzalez-Linares, J.I. Benavides, N. Guil
Machine Vision and Applications, 24 (5), July 2013, pp 899-908

A Framework for TV logos Learning using Linear Inverse Diffusion Filters for Noise Removal [doi]
J.R. Cozar, V. Zeljkovic, J.M. Gonzalez-Linares, N. Guil, C. Tameze, V. Valev
International Conference on High Performance Computing and Simulation (HPCS'13), Helsinki (Finland), July 2013, pp. 621-625

2012

Performance MOdels for Asynchronous Data Transfers on Consumer Graphics Processing Units [doi]
J. Gomez-Luna, J.M. Gonzalez-Linares, J.I. Benavides, N. Guil
Journal of Parallel and Distributed Computing, 72 (9), September 2012

Reducing Vocabulary Size in Human Action Classification [doi]
J.R. Cozar, R. Hernandez, Y. Heredia, J.M. Gonzalez-Linares, N. Guil
16th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES'12), San Sebastian (Spain), September 2012
(Advances in Knowledge-Based and Intelligent Information and Engineering Systems, Volume 243: Frontiers in Artificial Intelligence and Applications, IOS Press, pp. 1712-1719, 2012)

Pixel-based BAckground Initialization Using Spatio-Temporal Restrictions [doi]
J. Villalba, J.M. Gonzalez-Linares, J.R. Cozar, N. Guil
16th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems (KES'12), San Sebastian (Spain), September 2012
(Advances in Knowledge-Based and Intelligent Information and Engineering Systems, Volume 243: Frontiers in Artificial Intelligence and Applications, IOS Press, pp. 1703-1711, 2012)

Visual Words Selection for Human Action Classification
J.R. Cozar, R. Hernandez, Y. Heredia, J.M. Gonzalez-Linares, N. Guil
International Conference on High Performance Computing & Simulation (HPCS'12), Madrid (Spain), July 2012

2011

Detection of Logos in Low Quality Videos [doi]
J.R. Cozar, P. Nieto, J.M. Gonzalez-Linares, Y. Hernandez-Heredia, N. Guil
11th International Conference on Intelligent Systems Design and Applications (ISDA’11), Cordoba (Spain), November 2011

Egomotion Compensation and Moving Objects Detection Algorithm on GPU [doi]
J. Gomez-Luna, H. Endt, W. Stechele, J.M. Gonzalez-Linares, J.I. Benavides, N. Guil
International Conference on Parallel Computing (ParCo’11),, Ghent (Belgium), August-September 2011
(Advances in Parallel Computing, Vol. 22: Applications, Tools and Techniques on the Road to Exascale Computing, IOS Press, pp. 183-190, 2012)

Computational Intelligence in Multimedia Processing [doi]
N. Guil, J.C. Bregains, A. Dapena
International Work Conference on Artificial Neural Networks (IWANN’11), Torremolinos-Malaga (Spain), June 2011
(Springer, LNCS 6691, J. Cabestany, I. Rojas and G. Joya, Eds., pp. 520-527)

Kernel-Based Object Tracking Using a Simple Fuzzy Color Histogram [doi]
J. Villalba, J.M. Gonzalez-Linares, J.R. Cozar, N. Guil
International Work Conference on Artificial Neural Networks (IWANN’11), Torremolinos-Malaga (Spain), June 2011
(Springer, LNCS 6691, J. Cabestany, I. Rojas and G. Joya, Eds., pp. 513-519)

Load Balancing Versus Occupancy Maximization on Graphics Processing Units: The Generalized Hough Transform as a Case Study [doi]
J. Gomez-Luna, J.M. Gonzalez-Linares, J.I. Benavides, E.L. Zapata, N. Guil
International Journal of High Performance Computing Applications, 25 (2), May 2011, pp. 205-222

2010

Concurrent Calculations on Reconfigurable Logic Devices Applied to the Analysis of Video Images [doi]
S.R. Geninatti, J.I. Benavides, M. Hernandez-Calviño, N. Guil
International Journal of Reconfigurable Computing, (Art. ID 962057), 2010, pp. 1-8

An Implementation of the Generalized Hough Transform on Heterogeneous Multithreading Architectures [link]
J. Lucena, O. Plata, N. Guil
XXI Jornadas de Paralelismo (JJPP'10) (parte de CEDI 2010), Valencia (Spain), September 2010

Mapping a Class of Applications in Heterogeneous Multithreading Architectures [link]
J. Lucena, O. Plata, N. Guil
2nd Workshop on Programming Models for Emerging Architectures (PMEA'10) (co-located with PACT'10), Vienna (Austria), September 2010

Learning a Generic 3D Face Model from 2D Image Databases Using Incremental Structure-from-Motion [doi]
J. Gonzalez-Mora, F. de la Torre, N. Guil, E.L. Zapata
Image and Vision Computing, 28 (7), July 2010, pp. 1117-1129

2009

FPGA Implementation of The Generalized Hough Transform [doi]
S.R. Geninatti, J.I. Benavides, M. Hernandez-Calviño, N. Guil, J. Gomez-Luna
International Conference on Reconfigurable Computing and FPGAs (ReConFig'09), Quintana Roo, Mexico, December 2009

Implementación en FPGA de la Transformada Generalizada de Hough
S.R. Geninnatti, J.I. Benavides, M. Hernandez, N. Guil, J. Gomez
XXI Jornadas de Paralelismo (JJPP'09), A Coruña (Spain), September 2009

Analisis de la Capacidad Stream Managemnent de CUDA para Procesamiento de Video
J. Gomez-Luna, J.M. Gonzalez-Linares, J.I. Benavides, N. Guil
XXI Jornadas de Paralelismo (JJPP'09), A Coruña (Spain), September 2009

Large LED Display Without Current Drivers
A. Gago-Calderon, A. Gago-Bohorquez, N. Guil
International Display Research Conference (EuroDisplay'09), Rome, Italy, September 2009

Parallelization Of a Video Segmentation Algorithm On CUDA-Enabled Graphics Processing Units [doi]
J. Gomez-Luna, J.M. Gonzalez-Linares, J.I. Benavides, N. Guil
15th International Conference on Parallel and Distributed Computing (Euro-Par'09), Delft, The Netherlands, August 2009
(Springer, LNCS 5704, H. Sips, D. Epema and H-X. Lin, Eds., pp. 924-935)

Integrating OpenMP and CUDA Models [link]
J. Lucena, N. Guil, O. Plata
5th International Summer School on Advanced Computer Architecture and Compilation for Embedded Systems (HiPEAC ACACES 2009), Terrassa, Spain, July 2009 (poster)

High Performance Circle Detection Through a GPU Rasterization Approach [doi]
M. Ujaldon, N. Guil
4th Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA'09), Povoa de Varzim, Portugal, June 2009
(Springer, LNCS 5524, H. Araujo, A.M. Mendonca, A.J. Pinho, M.I. Torres, Eds., pp. 273-281)

Efficient Image Aligment using Linear Appearance Models [doi]
J. Gonzalez-Mora, N. Guil, E.L. Zapata, F. de la Torre
IEEE Conference on Computer Vision and Pattern Recognition (CVPR'09), Miami (FL), USA, June 2009

Concurrent Calculations on Reconfigurable Logic Devices Applied to the Analisys of Video Images [doi]
S.R. Geninatti, J.I. Benavides, M. Hernandez-Calviño, N. Guil
V Southern Conference on Programmable Logic (SPL'09), Sao Carlos, Brazil, April 2009
(International Journal of Reconfigurable Computing, Art. ID 962057, 2010)

2008

A TV-Logo Classification and Learning System [doi]
P. Nieto, J.R. Cozar, J.M. Gonzalez-Linares, N. Guil
15th IEEE International Conference on Image Processing (ICIP'08), San Diego (CA), USA, October 2008

Recognition of Circular Patterns on GPUs: Performance Analysis and Contributions [doi]
A. Ruiz, N. Guil, M. Ujaldon
Journal of Parallel and Distributed Computing, 68 (10), October 2008, pp. 1329-1338

On the Computation of the Circle Hough Transform by a GPU Rasterizer [doi]
M. Ujaldon, A. Ruiz, N. Guil
Pattern Recognition Letters, 29 (3), February 2008, pp. 309-318

2007

Bilinear Active Appearance Models [doi]
J. Gonzalez-Mora, F. de la Torre, R. Murthi, N. Guil, E.L. Zapata
11th IEEE International Conference on Computer Vision (ICCV’07), Rio de Janeiro, Brazil, October 2007

Logotype Detection to Support Semantic-Based Video Annotation [doi]
J.R. Cozar, N. Guil, J.M. Gonzalez-Linares, E.L. Zapata, E. Izquierdo
Signal Processing: Image Communication, 22 (7-8), August-September 2007, pp.669-679

A Clustering Technique for Video Copy Detection [doi]
N. Guil, J.M. Gonzalez-Linares, J.R. Cozar, E.L. Zapata
3rd Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA'07), Girona, Spain, June 2007
(Springer, LNCS 4477, J. Marti, J.M. Benedi, A.M. Mendoca and J. Serrat, Eds., pp. 451-458)

Using Graphics Hardware for Enhancing Edge and Circle Detection [doi]
A. Ruiz, M. Ujaldon, N. Guil
3rd Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA'07), Girona, Spain, June 2007
(Springer, LNCS 4477, J. Marti, J.M. Benedi, A.M. Mendoca and J. Serrat, Eds., pp. 234-241)

Book Chapter: Computer Architectures for Multimedia and Video Analysis [doi]
E. Saez, J. Gonzalez-Mora, N. Guil, J.I. Benavides, E.L. Zapata
High Performance Computing in Remote Sensing, A.J. Plaza and C-I. Chang, Eds., Chapman and Hall/CRC Pub., 2007, pp. 43-68

2006

Video Cataloging Based On Robust Logotype Detection [doi]
J.R. Cozar, N. Guil, J.M. Gonzalez-Linares, E.L. Zapata
13th International Conference on Image Processing (ICIP'06), Atlanta (GA, USA), October 2006

Tracking of Linear Appearance Models Using Second Order Minimization [doi]
J. Gonzalez-Mora, N. Guil, E.L. Zapata
8th International Conference on Advanced Concepts for Intelligent Vision Systems (ACIVS'06), Antwerp, Belgium, September 2006
(Springer, LNCS 4179, J. Blanc-Talon, W. Philips, D. Popescu and P. Scheunders, Eds., pp. 1002-1013)

New Full-Colour LED Based Screen [doi]
A. Gago, N. Guil, A.C. Gago
13th IEEE Mediterranean Electrotechnical Conference (MELECON'06), Malaga (Spain), May 2006

2005

Analysis and Description of the Semantic Content of Cell Biological Videos [doi]
A. Rodriguez, N. Guil, D.M. Shotton, O. Trelles
Multimedia Tools and Applications, 25 (1), January 2005, pp. 37-58

2004

A Statistical Validation of Vessel Segmentation in Medical Images [doi]
F.L. Valverde, N. Guil, E. Dominguez, J. Muñoz
IX Ibero-American Conference on Artificial Intelligence (IBERAMIA 2004), Puebla (Mexico), November 2004
(Springer, LNCS/LNAI 3315, C. Lemaitre, C.A. Reyes and J.A. Gonzalez, Eds., pp. 617-625)

Combining Luminance and Edge Based Metrics for Robust Temporal Video Segmentation [doi]
E. Saez, J.I. Benavides, N. Guil
International Conference on Image Processing (ICIP'04), Singapore, October 2004

Reliable Real Time Scene Change Detection in MPEG Compressed Video [doi]
E. Saez, J.I. Benavides, N. Guil
IEEE International Conference on Multimedia and Expo (ICME'04), Taipei (Taiwan), June 2004

Segmentation of Vessels from Mammograms Using a Deformable Model [doi]
F.L. Valverde, N. Guil, J. Muñoz
Computer Methods and Programs in Biomedicine, 73 (3), March 2004, pp. 233-247

Automatic Analysis of the Content of Cell Biological Video and Database Organization of their Metadata Descriptors [doi]
A. Rodriguez, N. Guil, D.M. Shotton, O. Trelles
IEEE Transactions on Multimedia, 6 (1), February 2004, pp. 119-128

2003

Affine Transformation Computation of Planar Objects
J.R. Cozar, N. Guil, E.L. Zapata
International Workshop on Computer Vision and Image Analysis (IWCVIA'03), Las Palmas de Gran Canaria (Spain), December 2003

Contour-based Shape Retrieval: A 2D Deformable Objects Detection Algorithm
J.M. Gonzalez-Linares, N. Guil
International Workshop on Computer Vision and Image Analysis (IWCVIA'03), Las Palmas de Gran Canaria (Spain), December 2003

An Efficient 2D Deformable Objects Detection and Location Algorithm [doi]
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata
Pattern Recognition, 36 (11), November 2003, pp. 2543-2556

Global Motion Estimation Algorithm for Video Segmentation [doi]
E. Saez, J.M. Palomares, J.I. Benavides, N. Guil
Visual Communications and Image Processing (VCIP'2003), Lugano (Switzerland), July 2003
(Proceedings Volume 5150, Visual Communications and Image Processing 2003)

New Edge-Based Feature Extraction Algorithm for Video Segmentation [doi]
E. Saez, J.M. Gonzalez-Linares, J.M. Palomares, J.I. Benavides, N. Guil
Electronic Imaging (EI'03), Santa Clara (CA, USA), January 2003
(Proceedings Volume 5022, Image and Video Communications and Processing 2003)

Pose Detection of Cameras in Real Time [doi]
J.R. Cozar, N. Guil, E.L. Zapata
Electronic Imaging (EI'03), Santa Clara (CA, USA), January 2003
(Proceedings Volume 5013, Videometrics VII)

2002

Bayesian Approach Based on Geometrical Feature for Validation and Tunning of Solution in Deformable Models [doi]
F.L. Valverde, N. Guil, J. Muñoz
8th Ibero-American Conference on Artificial Intelligence (IBERAMIA'02), Seville (Spain), November 2002
(Springer, LNCS 2527, F.J. Garijo, J.C. Riquelme and M. Toro, Eds., pp. 865-874)

Planar Object Detection under Scaled Orthographic Projection [doi]
J.R. Cozar, N. Guil, E.L. Zapata
Pattern Recognition Letters, 23 (6), April 2002, pp. 719-729

A Metadata Classification Schema for Semantic Content Analysis of Videos [doi]
D.M. Shotton, A. Rodriguez, N. Guil, O. Trelles
Journal of Microscopy, 205 (Pt 1), January 2002, pp. 33-42

2001

Detection of Arbitrary Planar Shapes with 3D Pose [doi]
J.R. Cozar, N. Guil, E.L. Zapata
Image and Vision Computing, 19 (14), December 2001, pp. 1057-1070

A Deformable Model for Image Segmentatition in Noisy Medical Images [doi]
F.L. Valverde, N. Guil, J. Muñoz, Q. Li, M. Aoyama, K. Doi
IEEE International Conference on Image Processing (ICIP'01), Thessaloniki (Greece), October 2001

An Evaluation Criterion for Edge Detection Techniques in Noisy Images [doi]
F.L. Valverde, N. Guil, J. Muñoz, R. Nishikawa, K. Doi
IEEE International Conference on Image Processing (ICIP'01), Thessaloniki (Greece), October 2001

Parallelization of an Algorithm for the Automatic Detection of Deformable Objects [link]
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata, P.M. Ortigosa, I. Garcia
Acta Cybernetica, 15 (2), 2001, pp. 151-162

2000

Planar Object Detection under Scaled Orthographic Projection [doi]
J.R. Cozar, N. Guil, E.L. Zapata
9th International Conference on Discrete Geometry for Computer Imagery (DGCI'00), Uppsala (Sweden), December 2000
(Springer, LNCS 1953, G. Borgefors, I. Nyström and G.S. di Baja, Eds., pp. 479-490)

Paralelizacion de un Algoritmo para Deteccion Automática de Objetos Deformables
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata, P.M. Ortigosa, I. Garcia
XI Jornadas de Paralelismo (JJPP'00), Granada (Spain), September 2000

Object Tracking and Event Recognition in Biological Microscopy Videos [doi]
D.M. Shotton, A. Rodriguez, N. Guil, O. Trelles
15th International Conference on Pattern Recognition (ICPR'00), Barcelona (Spain), September 2000

Deformable Shapes Detection by Stochastic Optimization [doi]
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata, P.M. Ortigosa, I. Garcia
IEEE International Conference on Image Processing (ICIP'00), Vancouver (BC, Canada), September 2000

Detection of Bidimensional Shapes Under Global Deformations
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata
X European Signal Processing Conference (EUSIPCO'00), Tampere (Finland), September 2000

Parallelization of an Algorithm for Non Rigid Objects Detection with Stochastic Global Optimization
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata, P.M. Ortigosa, I. Garcia
Conference of PhD Students on Computer Sciences ((CS)2), Szeged (Hungary), July 2000

Object Matching Using Multiresolution Stochastic Optimization
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata, P.M. Ortigosa, I. Garcia
17th European Conference on Operational Research (EURO XVII), Budapest (Hungary), July 2000

Automatic Feature Extraction in Wound Healing Videos
A. Rodriguez, D.M. Shotton, O. Trelles, N. Guil
6th RIAO Conference on Content-Based Multimedia Information Access (RIAO'00), Paris (France), April 2000

Automatic Tracking of Moving Bacterial Cells in Scientific Videos
A. Rodriguez, D.M. Shotton, N. Guil, O. Trelles
6th RIAO Conference on Content-Based Multimedia Information Access (RIAO'00), Paris (France), April 2000

1999

Planar 3D Object Detection by Using the Generalized Hough Transform [doi]
N. Guil, J.R. Cozar, E.L. Zapata
10th International Conference on Image Analysis and Processing (ICIAP'99), Venice (Italy), September 1999

An Efficient Image Processing Algorithm for High-Level Skill Acquisition [doi]
J.M. Gonzalez-Linares, N. Guil, P.P. Trabado, M. Ehrenmann, R. Dillman
IEEE International Symposium On Assembly And Task Planning (ISATP'99), Porto (Portugal), July 1999

Bidimensional Shape Detection Using an Invariant Approach [doi]
N. Guil, J.M. Gonzalez-Linares, E.L. Zapata
Pattern Recognition, 32 (6), June 1999, pp. 1025-1038

A Multiresolution Generalized Hough Transform
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata
VIII Simposium Nacional de Reconocimiento de Formas y Analisis de Imagenes (SNRFAI), Bilbao (Spain), May 1999

1998

Range Image Registration for Free-Form Surfaces Using Curvature Information as Invariance
M. Rieder, N. Guil, R. Dillmann
9th European Signal Processing Conference (EUSIPCO'98), Rhodes (Greece), September 1998

Skill-Mart: Skilled Robotic Manipulation of Non-Rigid Objects
P.P. Trabado, N. Guil, E.L. Zapata
WorkShop on European Scientific and Industrial Collaboration (WESIC'98), Girona (Spain), June 1998

Real-Time Virtual Video Production
N. Guil, E.L. Zapata
WorkShop on European Scientific and Industrial Collaboration (WESIC'98), Girona (Spain), June 1998

1997

Lower Order Circle and Ellipse Hough Transform [doi]
N. Guil, E.L. Zapata
Journal of Pattern Recognition, 30 (10), October 1997, pp. 1729-1744

Fast Hough Transform on Multiprocessors: A Branch and Bound Approach [doi]
N. Guil, E.L. Zapata
Journal of Parallel and Distributed Computing, 45 (1), August 1997, pp. 82-89

A Probabilistic Model for Best-First Search B&B Algorithms [doi]
F. Argüello, N. Guil, J. Lopez, M. Amor, E.L. Zapata
4th International Symposium on Solving Irregularly Structured Problems in Parallel (IRREGULAR'97), Paderborn (Germany), June 1997
>(Springer, LNCS 1253, G. Bilardi, A. Ferreira, R. Luling and J. Rolim, Eds., pp. 49-60)

1996

A New Invariant Scheme for the Generalized Hough Transform
N. Guil, E.L. Zapata
IASTED International Conference on Signal and Image Processing (SIP'96), Orlando (FL, USA), November 1996

Parallelization of Irregular Algorithms for Shape Detection [doi]
N. Guil, E.L. Zapata
IEEE International Conference on Image Processing (ICIP'96), Lausanne (Switzerland), September 1996

A Parallel Pipelined Hough Transform [doi]
N. Guil, E.L. Zapata
2nd International European Conference on Parallel Processing (EuroPar'96), Lyon (France), August 1996
(Springer, LNCS 1124, L. Bouge, P. Fraigniaud, A. Mignotte and Y. Robert, Eds., pp. 131-138)

CORDIC Based Parallel/Pipelined Architecture for the Hough Transform [doi]
J.D. Bruguera, N. Guil, T. Lang, J. Villalba, E.L. Zapata
Journal of VLSI Signal Processing for Signal, Image and Video Technology, 12, June 1996, pp. 207-221

1995

A Fast Hough Transform for Segment Detection [doi]
N. Guil, J. Villalba, E.L. Zapata
IEEE Transactions on Image Processing, 4 (11), November 1995, pp. 1541-1548

A Scalable Algorithm for Region Growing Segmentation
J.M. Gonzalez-Linares, N. Guil, E.L. Zapata
4th International Parallel Computing Workshop (PCW'95), London (UK), September 1995

Edge Recognition Based on Fourier Descriptors
J. Lobato, J.M. Gonzalez-Linares, J. Cardenas, N. Guil
VI Spanish Symposium on Pattern Recognition and Image Analysis, Cordoba (Spain), April 1995

Fast Circle and Ellipse Hough Transform
N. Guil, E.L. Zapata
VI Spanish Symposium on Pattern Recognition and Image Analysis, Cordoba (Spain), April 1995

1994

Paralelizacion de la Transformada de Hough para la Deteccion de Lineas y Segmentos
N. Guil, F. Romero, E.L. Zapata
V Jornadas de Paralelismo (JJPP'94), Las Alpujarras (Granada, Spain), September 1994

A Fast Generalized Hough Transform
N. Guil, E.L. Zapata
European Robotics and Intelligent Systems Conference (EURISCON'94), Malaga (Spain), August 1994

1993

1992

Transformada Rapida de Hough para la Deteccion de Segmentos
N. Guil, J. Villalba, E.L. Zapata
V Simposium Nacional de Reconocimiento de Formas y Analisis de Imagenes, Valencia (Spain), September 1992

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