Flávio Bortolozzi - researchr alias

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2009

Integrating ICTs to PBL Methodology with Application in the Field of Gynecology and ObstetricsValdecir Bertoncelo, Laudelino Cordeiro Bastos, Flávio Bortolozzi, Ana Paula Rodrigues. biostec 2009: 329-336

2008

Metaclasses and Zoning Mechanism Applied to Handwriting RecognitionCinthia Obladen de Almendra Freitas, Luiz S. Oliveira, Simone B. K. Aires, Flávio Bortolozzi. jucs, 14(2):211-223, 2008.

Crime Scene Representation (2D, 3D, Stereoscopic Projection) and ClassificationRicardo O. Abu Hana, Cinthia Obladen de Almendra Freitas, Luiz S. Oliveira, Flávio Bortolozzi. jucs, 14(18):2953-2966, 2008.

Crime scene classificationRicardo O. Abu Hana, Cinthia Obladen de Almendra Freitas, Luiz S. Oliveira, Flávio Bortolozzi. SAC 2008: 419-423 [doi]

Table-form Extraction with Artefact RemovalLuiz Antônio Pereira Neves, João Marques de Carvalho, Jacques Facon, Flávio Bortolozzi. jucs, 14(2):252-265, 2008.

Combining Classifiers in the ROC-space for Off-line Signature VerificationLuiz S. Oliveira, Edson J. R. Justino, Robert Sabourin, Flávio Bortolozzi. jucs, 14(2):237-251, 2008.

2007

2006

2005

2004

Study Of Perceptual Similarity Between Different LexiconsCinthia Obladen de Almendra Freitas, Flávio Bortolozzi, Robert Sabourin. ijprai, 18(7):1321-1338, 2004. [doi]

AMANDA: An ITS for Mediating Asynchronous Group DiscussionsMarco A. Eleuterio, Flávio Bortolozzi. its 2004: 815-817 [doi]

2003

A Methodology for Feature Selection Using Multiobjective Genetic Algorithms for Handwritten Digit String RecognitionLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. ijprai, 17(6):903-929, 2003. [doi]

Impacts of verification on a numeral string recognition systemLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. prl, 24(7):1023-1031, 2003. [doi]

Feature Selection for Ensembles: A Hierarchical Multi-Objective Genetic Algorithm ApproachLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icdar 2003: 676 [doi]

The recognition of handwritten numeral strings using a two-stage HMM-based methodAlceu de Souza Britto Jr., Robert Sabourin, Flávio Bortolozzi. ijdar, 5(2-3):102-117, 2003. [doi]

Segmentation and recognition of handwritten dates: an HMM-MLP hybrid approachMarisa E. Morita, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. ijdar, 6(4):248-262, 2003. [doi]

A Recognition and Verification Strategy for Handwritten Word RecognitionMarisa E. Morita, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icdar 2003: 482 [doi]

Unsupervised Feature Selection Using Multi-Objective Genetic Algorithms for Handwritten Word RecognitionMarisa E. Morita, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icdar 2003: 666-670 [doi]

2002

Feature Selection Using Multi-Objective Genetic Algorithms for Handwritten Digit RecognitionLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icpr 2002: 568-571 [doi]

Automatic Recognition of Handwritten Numerical Strings: A Recognition and Verification StrategyLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. pami, 24(11):1438-1454, 2002. [doi]

A String Length Predictor to Control the Level Building of HMMs for Handwritten Numeral RecognitionAlceu de Souza Britto Jr., Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icpr 2002: 31-34 [doi]

The Interpersonal and Intrapersonal Variability Influences on Off-Line Signature Verification Using HMMEdson J. R. Justino, Flávio Bortolozzi, Robert Sabourin. sibgrapi 2002: 197-202 [doi]

Characterizing and Distinguishing Text in Bank Cheque ImagesJosé Eduardo Bastos Dos Santos, Bernard Dubuisson, Flávio Bortolozzi. sibgrapi 2002: 203-209 [doi]

Distinguishing between Handwritten and Machine Printed Text in Bank Cheque ImagesJosé Eduardo Bastos Dos Santos, Bernard Dubuisson, Flávio Bortolozzi. das 2002: 58-61 [doi]

2001

Handwritten Isolated Word Recognition: An Approach Based on Mutual Information for Feature Set ValidationCinthia Obladen de Almendra Freitas, Flávio Bortolozzi, Robert Sabourin. icdar 2001: 665-669 [doi]

A Modular System to Recognize Numerical Amounts on Brazilian Bank ChecksLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icdar 2001: 389 [doi]

High-Level Verification of Handwritten Numeral StringsLuiz E. Soares de Oliveira, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. sibgrapi 2001: 36-43 [doi]

Feature Subset Selection Using Genetic Algorithms for Handwritten Digit RecognitionLuiz E. Soares de Oliveira, N. Benahmed, Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. sibgrapi 2001: 362 [doi]

An Enhanced HMM Topology in an LBA Framework for the Recognition of Handwritten Numeral StringsAlceu de Souza Britto Jr., Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icapr 2001: 105-114 [doi]

Técnicas em Processamento e Análise de Documentos ManuscritosAlceu de Souza Britto Jr., Cinthia Obladen de Almendra Freitas, Edson J. R. Justino, Díbio Leandro Borges, Jacques Facon, Flávio Bortolozzi, Robert Sabourin. rita, 8(2):47-68, 2001.

A Two-Stage HMM-Based System for Recognizing Handwritten Numeral StringsAlceu de Souza Britto Jr., Robert Sabourin, Flávio Bortolozzi, Ching Y. Suen. icdar 2001: 396-400 [doi]

Off-line Signature Verification Using HMM for Random, Simple and Skilled ForgeriesEdson J. R. Justino, Flávio Bortolozzi, Robert Sabourin. icdar 2001: 1031-1034 [doi]

Handwritten Month Word Recognition on Brazilian Bank ChecksMarisa E. Morita, Robert Sabourin, Mounim A. El-Yacoubi, Flávio Bortolozzi, Ching Y. Suen. icdar 2001: 972-976 [doi]

2000

A Paraconsistent System of Autonomous Agents for Brazilian Bank Check TreatmentElaini Simoni Angelotti, Edson Emílio Scalabrin, Bráulio Coelho Ávila, Flávio Bortolozzi. sccc 2000: 89-98 [doi]

Brazilian Bank Check Handwritten Legal Amount RecognitionCinthia Obladen de Almendra Freitas, Abdenaim El Yacoubi, Flávio Bortolozzi, Robert Sabourin. sibgrapi 2000: 97-104 [doi]

A New Segmentation Approach for Handwritten DigitsLuiz E. Soares de Oliveira, Edouard Lethelier, Flávio Bortolozzi, Robert Sabourin. icpr 2000: 2323-2326 [doi]

Handwritten Digits Segmentation Based on Structural ApproachLuiz E. Soares de Oliveira, Edouard Lethelier, Flávio Bortolozzi, Robert Sabourin. sibgrapi 2000: 67-73 [doi]

An Off-Line Signature Verification System using Hidden Markov Model and Cross-ValidationEdson J. R. Justino, Abdenaim El Yacoubi, Flávio Bortolozzi, Robert Sabourin. sibgrapi 2000: 105-112 [doi]

Segmentation and Validation of Commercial Documents Logical StructureMiguel Diogenes Matrakas, Flávio Bortolozzi. itcc 2000: 242-246 [doi]

Recognition of Handwritten Dates on Bank Checks using an HMM ApproachMarisa E. Morita, Edouard Lethelier, Abdenaim El Yacoubi, Flávio Bortolozzi, Robert Sabourin. sibgrapi 2000: 113-122 [doi]

1999

Mathematical Morphology and Weighted Least Squares to Correct Handwriting Baseline SkewMarisa E. Morita, Jacques Facon, Flávio Bortolozzi, Silvio J. A. Garnés, Robert Sabourin. icdar 1999: 430-433 [doi]

1997

Generation of Signatures by DeformationsClaudio de Oliveira, Celso A. A. Kaestner, Flávio Bortolozzi, Robert Sabourin. bsdia 1997: 283-298

Advances in Document Image Analysis, First Brazilian Symposium, BSDIA 97, Curitiba, Brazil, November 2-5, 1997, ProceedingsNabeel A. Murshed, Flávio Bortolozzi, editors, Volume 1339 of Lecture Notes in Computer Science, Springer, 1997.

A Cognitive Approach to Off-Line Signature VerificationNabeel A. Murshed, Robert Sabourin, Flávio Bortolozzi. ijprai, 11(5):801-825, 1997.

A Simple Methodology to Bankcheck SegmentationJosé Eduardo Bastos Dos Santos, Flávio Bortolozzi, Robert Sabourin. bsdia 1997: 334-343

1995

Off-Line Signature Verification without Requiring Random Forgeries for TrainingNabeel A. Murshed, Flávio Bortolozzi, Robert Sabourin. semco 1995: 107-115

Off-line signature verification, without a priori knowledge of class /spl omega//sub 2/. A new approachNabeel A. Murshed, Flávio Bortolozzi, Robert Sabourin. icdar 1995: 191-196 [doi]