Moacir Antonelli Ponti

Faculty

Professor of Computer Science at the Institute of Mathematics and Computer Sciences of the University of São Paulo. Received his DSc. (2008) and MSc. (2004) at the Universidade Federal de São Carlos. His research interests includes Digital Image and Video Processing and Pattern Recognition. He is currently developing research projects on biomedical signal processing, multiple classifier systems, image restoration and visual pattern recognition.

Lattes: http://lattes.cnpq.br/5041497500746910
E-mail: moacir@icmc.usp.br
Homepage: http://www.icmc.usp.br/~moacir

Education

Doctorate in
Biotecnologia
University:
Universidade Federal de São Carlos
Year:
2008
Thesis:
Extrapolação Espectral na Restauração de Imagens Tridimensionais de Microscopia Ótica de Fluorescência
Advisor:
Nelson Delfino d'Ávila Mascarenhas
Funding:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Internship at:
Universidade de Aveiro
Advisor:
Paulo Jorge Gonçalves dos Santos Ferreira
Master in
Ciência da Computação
University:
Universidade Federal de São Carlos
Year:
2004
Thesis:
Combinação de Múltiplos Classificadores na Identificação de Materiais em Imagens Ruidosas
Advisor:
Nelson Delfino d'Ávila Mascarenhas
Funding:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Graduation in
Tecnologia Em Processamento de Dados
University:
Universidade de Franca
Thesis:
Sistematização dos Exames Objetivos nas Hemiplegias do Aduto para Fins de Acompanhamento Dinâmico
Advisor:
Wagner G Magalhães
Funding:

Publications

PONTI, MOACIR; ESCOBAR, LUCIANA C.. Compact color features with bitwise quantization and reduced resolution for mobile processing. 2013 IEEE Global Conference on Signal and Information Processing (2013). ISSN: . DOI: 10.1109/GlobalSIP.2013.6737000

M; P; 1; . Segmentation of Low-Cost Remote Sensing Images Combining Vegetation Indices and Mean Shift. IEEE Geoscience and Remote Sensing Letters (Print) (2013). ISSN: 1545598X. DOI: 10.1109/LGRS.2012.2193113

PONTI-JR, MOACIR P.; MASCARENHAS, NELSON D. A.; FERREIRA, PAULO J. S. G.; SUAZO, CLAUDIO A. T.. Three-dimensional noisy image restoration using filtered extrapolation and deconvolution. Signal, Image and Video Processing (Internet) (2013). ISSN: 18631711. DOI: 10.1007/s11760-011-0216-x

M; P; 1; . Improving restoration of microscopy images using iterative prototypes and a sequence of support constraints. 2012 19th IEEE International Conference on Image Processing (2012). ISSN: . DOI: 10.1109/ICIP.2012.6467547

PAPA, J. P.; PAGNIN, A.; SCHELLINI, S. A.; SPADOTTO, A.; GUIDO, R. C.; PONTI-JR, M.P.; CHIAGIA, G.; FALCAO, A. X.. Feature selection through gravitational search algorithm. 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (2011). ISSN: . DOI: 10.1109/ICASSP.2011.5946916

PONTI-JR, M.P.; PAPA, J. P.. Improving accuracy and speed of Optimum-Path Forest classifier using combination of disjoint training subsets. Multiple Classifier Systems, Lecture Notes in Computer Science (2011). ISSN: . DOI: 10.1007/978-3-642-21557-5_26

PONTI-JR, M.P.; PAPA, J. P.; LEVADA, A. L. M.. A Markov Random Field Model for Combining Optimum-Path Forest Classifiers Using Decision Graphs and Game Strategy Approach. Lecture Notes in Computer Science (2011). ISSN: . DOI: 10.1007/978-3-642-25085-9_69

M; P; 1; . Combining Classifiers: from the creation of ensembles to the decision fusion. SIBGRAPI-T - Conference on Graphics, Patterns and Images (Tutorials) (2011). ISSN: . DOI: http://dx.doi.org/10.1109/SIBGRAPI-T.2011.9

M; P; 1; . Microscope Volume Segmentation Improved through Non-Linear Restoration. International Journal of Natural Computing Research (2010). ISSN: 1947928X. DOI: 10.4018/IJNCR

PONTI-JR, M.P.; MASCARENHAS, N.D.A.. Does Background Intensity Estimation Influence the Iterative Restoration of Microscope Images?. 23rd Conference on Graphics, Patterns and Images (SIBGRAPI) (2010). ISSN: . DOI: 10.1109/SIBGRAPI.2010.16

MASCARENHAS, N.D.A.; SUAZO, C. A. T.; PONTI-JR, M.P.;PONTI-JUNIOR, M.P.;PONTI, M.P.;PONTI-JR, MOACIR P.;PONTI, MOACIR P.;PONTI, M.;PONTI, MOACIR. A Restoration and Extrapolation Iterative Method for Band-limited Fluorescence Microscopy Image. IEEE Proceedings of XX Brazilian Symposium on Computer Graphics and Image Processing (2007). ISSN: . DOI: 10.1109/SIBGRAPI.2007.25

BREVE, F.A.; MASCARENHAS, N.D.A.; PONTI-JR, M.P.;PONTI-JUNIOR, M.P.;PONTI, M.P.;PONTI-JR, MOACIR P.;PONTI, MOACIR P.;PONTI, M.;PONTI, MOACIR. Multilayer Perceptron Classifier Combination for Identification of Materials on Noisy Soil Science Multispectral Images. IEEE Proceedings of XX Brazilian Symposium on Computer Graphics and Image Processing (2007). ISSN: . DOI: 10.1109/SIBGRAPI.2007.10

BREVE, F.A.; MASCARENHAS, N.D.A.; PONTI-JR, M.P.;PONTI-JUNIOR, M.P.;PONTI, M.P.;PONTI-JR, MOACIR P.;PONTI, MOACIR P.;PONTI, M.;PONTI, MOACIR. Combining Methods to Stabilize and Increase Performance of Neural Network-Based Classifiers. IEEE Proceedings of XVIII Brazilian Symposium on Computer Graphics and Image Processing (2005). ISSN: . DOI: 10.1109/SIBGRAPI.2005.19

MASCARENHAS, N.D.A.; PONTI-JR, M.P.;PONTI-JUNIOR, M.P.;PONTI, M.P.;PONTI-JR, MOACIR P.;PONTI, MOACIR P.;PONTI, M.;PONTI, MOACIR. Material Analysis on Noisy Multispectral Images using Classifier Combination. Proceedings of the 6th IEEE Southwest Symposium on Image Analysis and Interpretation (2004). ISSN: . DOI: 10.1109/IAI.2004.1300933