CURRICULUM VITAE. Personal Data. Education. Research Projects. Name Silvia Cristina Dias Pinto Birth January 2, 1974 Nationality Brazilian

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1 CURRICULUM VITAE Personal Data Name Silvia Cristina Dias Pinto Birth January 2, 1974 Nationality Brazilian Address Rua Araraquara, 673 Jardim Iguatemi - Sorocaba - SP , Brazil Phone (home) Phone (mobile) E mail URL Education silviac@if.sc.usp.br silvia/ 11/ /2005 Ph.D. degree in Applied Physics on Computer Vision University of Sao Paulo (USP), Brazil Thesis: 3D Shape Analysis using 1D, 2D and 3D wavelets Supervisor: Prof. Roberto M. Cesar-Jr. 07/ /2001 M.Sc. degree in Applied Physics on Computer Vision University of Sao Paulo (USP), Brazil Dissertation: Estimating fractal dimension of SPM images Supervisor: Prof. Luciano da F. Costa 03/ /1998 B.Sc. degree in Physics Sao Paulo State University (UNESP), Brazil Research Projects 01/ /2007 Cientistas Associados Ltda Technological Company, Brazil 1

2 I was involved in two projects: first, I worked in the development of an interactive system for training in the security area. This system is based in people video segmenting and tracking. To obtain the people contour (masks), it is used an active contour method which uses the gradient vector flow method. For tracking the masks, it is applied an approach that achieves real-time level-set-based video tracking and others. The other project was about the development the visual tracking for robot soccer team using a static camera. The vision system for tracking and navigation of the players (robot soccer) is based in Mean Shift method. 11/ /2005 Cybernetic Vision Research Group University Sao Paulo, Brazil I worked in the development and validation of new methods for three-dimensional shape analysis in the context of computational vision, being emphasized the use of 1D, 2D and 3D wavelet transforms, which provided a multiscale analysis of the studied shapes. The analyzed shapes were divided in three different types depending on their representation: f(t) = (x(t), y(t), z(t)), f(x, y) = z and f(x, y, z) = w. Each type of shape was analyzed by a more suitable method. Firstly, such shapes underwent a pre-processing procedure followed by the characterization using the 1D, 2D or 3D wavelet transform, depending on its representation. This application allowed to extract features that are rotation- and translation-invariant, based on some mathematical concepts of differential geometry. In this work, we emphasized that it is not necessary to use the parameterized version of the 2D and 3D shapes. The experimental results were obtained from shapes extracted from medical and biological images. 07/ /2001 Cybernetic Vision Research Group University Sao Paulo, Brazil I developed during my master degree program a work that used the Minkowski Sausage method using exact dilation for estimating fractal dimension to SPM surface images. I described a routine that permitted the calculation of a series of dilations of the original surface, with respect to several radii. The exact dilation method considers all the possible sausages, involving pre-calculation of the distan- 2

3 ces (radiuses) in the orthogonal lattice, which are stored into a list together with the relative coordinates. Afterwards, I did a multiscale analysis of log-log plot of the dilated volume in terms of radiuses, in order to obtain the dimension fractal of the studied surface. For this I applied two accurate numerical methods, which are based: on the differentiation by Finite Difference and, by differentiation using a Fourier transform property. The obtained derivative values allowed to characterize the evolution of the fractal dimension of the surface along several spatial scales, i.e., the fractal dimension presented a dynamic behavior in terms of different spatial scales defined by radiuses. Publications - Thesis and Dissertation Publications - Full Papers S. C. D. Pinto; 3D Shape analysis using 1D, 2D and 3D wavelets; PhD. Thesis, 105 pages; IFSC-USP, October URL: / S. C. D. Pinto; Estimating fractal dimension of SPM images; Master Dissertation, 133 pages; IFSC-USP, October, URL: / S. C. D. Pinto, R. M. Cesar-Jr, and L. da F. Costa, Analise de Formas 3D usando wavelets 1D, 2D e 3D, In: SIB- GRAPI XIX Brazilian Symposium on Computer Graphics and Image Processing, Manaus, Brasil, F. Costa, Characterization of Neuroanatomic Structures using 3D Wavelet-Based Normal Fields, In: ISSPA th International Conference on Digital Signal Processing, , Paris, France, F. Costa, 3D Morphological Analysis of Brain MRI using Wavelet, In: DSP th International Conference on Digital Signal Processing, Vol. 1, , Greece,

4 Publications - Selected Abstracts/Short Papers Grants and Scholarships S. C. D. Pinto, E. B. Santos and A. V. Netto, Video Tracking for an Interactive Training System, In: SIBGRAPI XIX Brazilian Symposium on Computer Graphics and Image Processing, Manaus, Brasil, S. C. D. Pinto, R. M. Cesar-Jr, Pete E. Lestrel and L. da F. Costa, Features Extraction from a 3D Morphological Structure using Wavelets, In: SIBGRAPI XVIII Brazilian Symposium on Computer Graphics and Image Processing, Natal, Brasil, S. C. D. Pinto, R. M. Cesar-Jr, Pete E. Lestrel and L. da F. Costa, Shape feature extraction from a contour-based 3-D landmark representation using 3-D wavelet transforms, In: SIBGRAPI XVII Brazilian Symposium on Computer Graphics and Image Processing, Curitiba, Brasil, F. Costa, Morphological Analysis of Brain Structures using 3D Wavelet, In: SIBGRAPI XVI Brazilian Symposium on Computer Graphics and Image Processing, Sao Carlos, Brasil, F. Costa, Feature Generation and Assessment of 3D Morphological Analysis of Brain MRI, In: ICoBiCoBi International Conference on Bioinformatics and Computacional Biology, Ribeirão Preto, Brasil, S. C. D. Pinto, L. da F. Costa and A. G. Campos, Accurate Fractal Dimension Estimation in SPM 3D, In: XVIII Congress of the Brazilian Society for Microscopy and Microanalysis, CSBMM 2001, Vol. 1, Supplement A, , Águas de Lindóia, Brazil, / /2007 CNPq grant for Technological and Industrial Development, Cientistas Associados Ltda, Brazil. 11/ /2005 CAPES doctoral scholarship, Institute of Physics of Sao Carlos, University of Sao Paulo, Brazil. 10/ /2001 CAPES master scholarship, Institute of Physics of Sao Carlos, University of Sao Paulo, Brazil. Other Activities Reviewer of Conference: XXXII Latinamerican Conference of Informatics CLEI (2006) EURASIP 4

5 Conference Organization: IX Workshop of Graduation in, University of Sao Paulo, Oct Student Member of the Graduation Council: Institute of Physics of Sao Carlos, University of Sao Paulo, April, Set., Conference Organization: VIII Workshop of Graduation in, University of Sao Paulo, Oct Conference Organization: XVI Brazilian Symposium on Image Processing and Computer Graphics - SIBGRAPI, Conference Organization: VII Workshop of Graduation in, University of Sao Paulo, Sept Teaching Jul-Nov, 2001 Jul-Nov, 2002 Teacher Assistant of the "Psychology of Education", the course taught to undergraduate students the psychological factors involved in human learning and the educational process. University of Sao Paulo, Teacher Assistant of the "Shape Analysis and Recognition: Theory and Practice", the course taught to Computation Science undergraduate students several techniques about shape analysis and recognition using methods for shape segmentation, object recognition, clustering, classification and representation of the images and shapes 3D. Institute of Mathematics and Statistics University of Sao Paulo Language Skills English French Brazilian Portuguese Computer Skills Systems Languages Softwares Good knowledge Basic knowledge Mother language. UNIX (Linux), Windows C/C++, Pascal, JavaScript, Matlab and Scilab. L A TEX, GIMP, Microsoft Office, Open/Star Office, Delphi, C++ Builder. 5

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Europass Curriculum Vitae Personal information Surname / First name Address Pedrosa Luís 396, Rua 5º de Outubro 396 1º Direito, 4445-310, Ermesinde, Portugal Mobile +351 916791808 E-mail lpedrosa88@gmail.com