Alejandro César Frery

Alejandro César Frery, Talita Perciano: Introduction to Image Processing Using R - Learning by Examples. Springer Briefs in Computer Science, Springer 2013, isbn 978-1-4471-4949-1, pp. I-XV, 1-87

Renato J. Cintra, Alejandro César Frery, Abraão D. C. Nascimento: Parametric and nonparametric tests for speckled imagery. Pattern Anal. Appl. 16(2): 141-161 (2013)

Alejandro César Frery, Renato J. Cintra, Abraao D. C. Nascimento: Entropy-Based Statistical Analysis of PolSAR Data. IEEE T. Geoscience and Remote Sensing 51(6-2): 3733-3743 (2013)

Wagner Barreto da Silva, Corina da Costa Freitas, Sidnei João Siqueira Sant'Anna, Alejandro César Frery: Classification of Segments in PolSAR Imagery by Minimum Stochastic Distances Between Wishart Distributions. CoRR abs/1303.2108 (2013)

Leonardo Torres, Sidnei J. S. Sant'Anna, Corina da Costa Freitas, Alejandro César Frery: Speckle Reduction in Polarimetric SAR Imagery with Stochastic Distances and Nonlocal Means. CoRR abs/1304.4634 (2013)

Edwin Girón, Alejandro César Frery, Francisco Cribari-Neto: Nonparametric edge detection in speckled imagery. Mathematics and Computers in Simulation 82(11): 2182-2198 (2012)

Heitor S. Ramos, Azzedine Boukerche, Richard W. Pazzi, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro: Cooperative target tracking in vehicular sensor networks. IEEE Wireless Commun. 19(5): 66-73 (2012)

Wafa Chaabane, Régis Fournier, Amine Naït-Ali, Julio C. Jacobo, Marta Mejail, Marcelo Mottalli, Heitor S. Ramos, Alejandro César Frery, Leonardo Viana: Supervised Biometric System Using Multimodal Compression Scheme. CIARP 2012: 382-389

Leonardo Torres, Tamer Cavalcante, Alejandro César Frery: Speckle Reduction Using Stochastic Distances. CIARP 2012: 632-639

Eliana S. de Almeida, Antonio Carlos de Medeiros, Osvaldo A. Rosso, Alejandro César Frery: Generalized Statistical Complexity of SAR Imagery. CIARP 2012: 656-663

Leonardo Torres, Antonio C. Medeiros, Alejandro César Frery: Polarimetric SAR Image Smoothing with Stochastic Distances. CIARP 2012: 674-681

Cristiano G. Rezende, Heitor S. Ramos, Richard W. Pazzi, Azzedine Boukerche, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro: VIRTUS: A resilient location-aware video unicast scheme for vehicular networks. ICC 2012: 698-702

Wagner B. Silva, Corina da Costa Freitas, Sidnei J. S. Sant'Anna, Alejandro César Frery: Polsar region classifier based on stochastic distances and hypothesis tests. IGARSS 2012: 1473-1476

Leticia Decker de Sousa, Alejandro César Frery, Eduardo Freire Nakamura, Antonio Alfredo Ferreira Loureiro: Event detection framework for wireless sensor networks considering data anomaly. ISCC 2012: 500-507

Marcelo G. Almiron, Olga Goussevskaia, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro: Modeling and connectivity analysis in obstructed wireless ad hoc networks. MSWiM 2012: 195-202

Leonardo Torres, Tamer Cavalcante, Alejandro César Frery: Speckle Reduction using Stochastic Distances. CoRR abs/1207.0704 (2012)

Eliana S. de Almeida, Antonio Carlos de Medeiros, Osvaldo A. Rosso, Alejandro César Frery: Generalized Statistical Complexity of SAR Imagery. CoRR abs/1207.0757 (2012)

Leonardo Torres, Antonio C. Medeiros, Alejandro César Frery: Polarimetric SAR Image Smoothing with Stochastic Distances. CoRR abs/1207.0771 (2012)

Edwin Girón, Alejandro César Frery, Francisco Cribari-Neto: Nonparametric Edge Detection in Speckled Imagery. CoRR abs/1207.1915 (2012)

Eliana S. de Almeida, Antonio C. Medeiros, Alejandro César Frery: How good are MatLab, Octave and Scilab for Computational Modelling? CoRR abs/1207.1916 (2012)

Renato J. Cintra, Abraao D. C. Nascimento, Alejandro César Frery: Parametric and Nonparametric Tests for Speckled Imagery. CoRR abs/1207.2378 (2012)

Abraao D. C. Nascimento, Renato J. Cintra, Alejandro César Frery: Hypothesis Testing in Speckled Data with Stochastic Distances. CoRR abs/1207.2959 (2012)

Talita Perciano, Matthew W. Urban, Nelson D. A. Mascarenhas, Mostafa Fatemi, Alejandro César Frery, Glauber T. Silva: Deconvolution of vibroacoustic images using a simulation model based on a three dimensional point spread function. CoRR abs/1207.3370 (2012)

Alejandro César Frery, Julio Jacobo-Berlles, Juliana Gambini, Marta Mejail: Polarimetric SAR Image Segmentation with B-Splines and a New Statistical Model. CoRR abs/1207.3944 (2012)

María E. Buemi, Marta Mejail, Julio C. Jacobo, Alejandro César Frery, Heitor S. Ramos: Assessment of SAR Image Filtering using Adaptive Stack Filters. CoRR abs/1207.4308 (2012)

Elsa E. Moschetti, Gabriela Palacio, Mery Picco, Oscar H. Bustos, Alejandro César Frery: On the Use of Lee's Protocol for Speckle-Reducing Techniques. CoRR abs/1209.1788 (2012)

María E. Buemi, Marta Mejail, Julio C. Jacobo, Alejandro César Frery, Heitor S. Ramos: Assessment of SAR Image Filtering Using Adaptive Stack Filters. CIARP 2011: 89-96

Wagner B. Silva, Luciana O. Pereira, Sidnei J. S. Sant'Anna, Corina da Costa Freitas, Ricardo J. P. S. Guimarães, Alejandro César Frery: Land cover discrimination at Brazilian Amazon using region based classifier and stochastic distance. IGARSS 2011: 2900-2903

Heitor S. Ramos, Daniel L. Guidoni, Azzedine Boukerche, Eduardo Freire Nakamura, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro: Topology-related modeling and characterization of wireless sensor networks. PE-WASUN 2011: 33-40

Abraao D. C. Nascimento, Renato J. Cintra, Alejandro César Frery: Hypothesis Testing in Speckled Data With Stochastic Distances. IEEE T. Geoscience and Remote Sensing 48(1-2): 373-385 (2010)

Alejandro César Frery, Abraao D. C. Nascimento, Renato J. Cintra: Contrast in speckled imagery with stochastic distances. ICIP 2010: 69-72

Oscar H. Bustos, Ana Georgina Flesia, Alejandro César Frery, María Magdalena Lucini: Simulation of Spatially Correlated Clutter Fields. Communications in Statistics - Simulation and Computation 38(10): 2134-2151 (2009)

Ricardo Rabelo Oliveira, Antonio Alfredo Ferreira Loureiro, Alejandro César Frery: A Multi-Scale Statistical Control Process for Mobility and Interference Identification in IEEE 802.11. MONET 14(6): 725-743 (2009)

María Magdalena Lucini, Alejandro César Frery: Robust Principal Components for Hyperspectral Data Analysis. ICIAR 2009: 126-135

Juliana Gambini, Marta Mejail, Julio Jacobo-Berlles, Alejandro César Frery: Accuracy of edge detection methods with local information in speckled imagery. Statistics and Computing 18(1): 15-26 (2008)

Michelle Matos Horta, Nelson D. A. Mascarenhas, Alejandro César Frery: A comparison of clustering fully polarimetric SAR images using SEM algorithm and G⁰P mixture modelwith different initializations. ICPR 2008: 1-4

Talita Perciano, Nelson D. A. Mascarenhas, Alejandro César Frery, Glauber T. Silva: Restoration of vibro-acoustography images. SAC 2008: 1762-1763

Alejandro César Frery, Heitor S. Ramos, José Alencar Neto, Eduardo Freire Nakamura: Error estimation in wireless sensor networks. SAC 2008: 1923-1928

André L. L. de Aquino, Carlos Mauricio S. Figueiredo, Eduardo Freire Nakamura, Alejandro César Frery, Antonio Alfredo Ferreira Loureiro, Antônio Otávio Fernandes: Sensor stream reduction for clustered wireless sensor networks. SAC 2008: 2052-2056

Eduardo Freire Nakamura, Antonio Alfredo Ferreira Loureiro, Alejandro César Frery: Information fusion for wireless sensor networks: Methods, models, and classifications. ACM Comput. Surv. 39(3) (2007)

Alejandro César Frery, Antonio Henrique Correia, Corina da Costa Freitas: Classifying Multifrequency Fully Polarimetric Imagery With Multiple Sources of Statistical Evidence and Contextual Information. IEEE T. Geoscience and Remote Sensing 45(10): 3098-3109 (2007)

Cledja Rolim, Alejandro César Frery, Eliana S. de Almeida, Evandro Costa, Luiz Marcos Gonçalves: Enhancing the experience of 3D virtual worlds with a cartographic generalization approach. The Visual Computer 23(6): 409-418 (2007)

Marcus S. Aquino, Fernando F. de Sousa, Alejandro César Frery, Daniel Abella C. M. de Souza, Rodrigo C. Fujioka: Supporting Adaptive Virtual Environments with Intelligent Agents. ISDA 2007: 217-222

María E. Buemi, Juliana Gambini, Julio C. Jacobo, Marta Mejail, Alejandro César Frery: Comparative study of contour fitting methods in speckled images. VISAPP (1) 2007: 309-316

Glauber T. Silva, Alejandro César Frery, Mostafa Fatemi: Image formation in vibro-acoustography with depth-of-field effects. Comp. Med. Imag. and Graph. 30(5): 321-327 (2006)

Oscar H. Bustos, Alejandro César Frery: Statistical functions and procedures in IDL 5.6 and 6.0. Computational Statistics & Data Analysis 50(2): 301-310 (2006)

Heitor S. Ramos, Alejandro César Frery, José Alencar Neto: Skin Detection in Web Imagery: Comparison of Techniques and Proposal. ICIP 2006: 3009-3012

Alejandro César Frery, Susana Ferrero, Oscar H. Bustos: Accuracy of Statistical Classification Strategies in Remote Sensing Imagery. SIBGRAPI 2006: 255-262

Marcus S. Aquino, Fernando F. de Sousa, Alejandro César Frery: VEPersonal: an infrastructure of Virtual Reality components to generate web adaptive environments. WebMedia 2006: 1-8

Marcus S. Aquino, Fernando F. de Sousa, Alejandro César Frery: Multi-Agent Architecture for Generating and Monitoring Adaptive Virtual Environments. HIS 2005: 515-517

Juliana Gambini, Marta Mejail, Julio Jacobo-Berlles, Alejandro César Frery: Polarimetric SAR Region Boundary Detection Using B-Spline Deformable Countours under the G^H Model. SIBGRAPI 2005: 197-204

Alejandro César Frery, Francisco Cribari-Neto, Marcelo de O. Souza: Analysis of Minute Features in Speckled Imagery with Maximum Likelihood Estimation. EURASIP J. Adv. Sig. Proc. 2004(16): 2476-2491 (2004)

Arthur C. Callado, Judith Kelner, Alejandro César Frery, Djamel Fawzi Hadj Sadok: Providing Quality of Service for Clock Synchronization. ICT 2004: 1151-1156

Evandro de Barros Costa, Robério José R. dos Santos, Alejandro César Frery, Guilherme Bittencourt: Towards an Authoring Methodology in Large-Scale E-learning Environments on the Web. Intelligent Tutoring Systems 2004: 809-811

Glauber T. Silva, Alejandro César Frery, Eliana S. de Almeida, Shigao Chen, Mostafa Fatemi, James F. Greenleaf: Image Formation in Vibro-Acoustography with Sector Array Transducers. SIBGRAPI 2004: 25-32

Luciana Porcher Nedel, Alejandro César Frery: Introdução aos Tutoriais do SIBGRAPI 2003. RITA 10(1): 39-40 (2003)

Abel Guilhermino Silva-Filho, Alejandro César Frery, Cristiano C. de Araujo, Haglay Alice, Jorge Cerqueira, Juliana A. Loureiro, Manoel Eusebio de Lima, Maria das Gracas S. Oliveira, Michelle Matos Horta: Hyperspectral Images Clustering on Reconfigurable Hardware Using the K-Means Algorithm. SBCCI 2003: 99-104

Alejandro César Frery, Judith Kelner, João Moreira, Veronica Teichrieb: User Satisfaction through Empathy and Orientation in Three-Dimensional Worlds. Cyberpsy., Behavior, and Soc. Networking 5(5): 451-459 (2002)

Oscar H. Bustos, María Magdalena Lucini, Alejandro César Frery: M-Estimators of Roughness and Scale for A 0-Modelled SAR Imagery. EURASIP J. Adv. Sig. Proc. 2002(1): 105-114 (2002)

Alejandro César Frery, Francisco Cribari-Neto, Marcelo de O. Souza: Minute Feature Analysis in Speckled Imagery. SIBGRAPI 2002: 347-

Matheus Cabral de Araújo Gois, Alejandro César Frery: An Improved Architecture for Java Domain Transformation Applications. SIBGRAPI 2002: 412

Hedlena M. de A. Bezerra, Börje Felipe Fernandes Karlsson, Matheus Cabral de Araújo Gois, Alejandro César Frery: Resource Management in Computer Graphics Teaching. SIBGRAPI 2002: 435

Veronica Teichrieb, Alejandro César Frery, Judith Kelner: DEMEDITOR: A Tool for Editing DEMs. WSCG (Posters) 2002: 53-56

Oscar H. Bustos, Ana Georgina Flesia, Alejandro César Frery: Generalized Method for Sampling Spatially Correlated Heterogeneous Speckled Imagery. EURASIP J. Adv. Sig. Proc. 2001(2): 89-99 (2001)

Clovis M. Nogueira Neto, Julio Cesar dos S. Lins, Mayra Gomes de C. Cerqueira, Paula Renata C. Carvalho, Suzana M. de Borba Maranhao, Alejandro César Frery: HalfToner: A Tool for Comparing Halftoning Algorithms. SIBGRAPI 2001: 372

Fernando Castor Filho, Mariano Cravo, Alejandro César Frery: JDIPF - Java Digital Image Processing Framework. SIBGRAPI 2001: 401

Alejandro César Frery, Carla Maria Dal Sasso Freitas, Léo Magalhães M. Walter, Luiz Velho: Teaching Computer Graphics In Brazil. SIBGRAPI 2000: 327-330

Alejandro César Frery, Julio Jacobo-Berlles, Marta Mejail: User-Friendly Statistical Tools for Information Retrieval in SAR Imagery. German-Argentinian Workshop on Information Technology 1999: 87-94

Oscar H. Bustos, Ana Georgina Flesia, Alejandro César Frery: Simulation of Correlated Intensity SAR Images. SIBGRAPI 1999: 317-326

Julio Jacobo-Berlles, Marta Mejail, Alejandro César Frery: The GA0 Distribution as the True Model for SAR Images. SIBGRAPI 1999: 327-336

Oscar H. Bustos, Ana Georgina Flesia, Alejandro César Frery: A Monte-Carlo Study of Classical Spectral Estimation of the Backscatter in K-Distributed Images. SIBGRAPI 1999: 337-346