Pucpr Pontifícia

Segmentation of Envelopes and Address Block Location by Salient Features and Hypothesis Testing (2009)

David Menotti, Díbio Leandro Borges, Pucpr Pontifícia

Abstract. Although nowadays there are working systems for sorting mail in some constrained ways, segmenting gray level images of envelopes and locating address blocks in them is still a difficult...

THE CONTRIBUTION OF CONCEPT MAPS TO LOLA – THE ON-LINE LEARNING LAB Concept Maps: Theory, Methodology, Technology Proc. of the First Int. Conference on Concept Mapping (2008)

A. J. Cañas, J. D. Novak, F. M. González, Patrícia Lupion Torres, Pucpr Pontifícia

Abstract The need for continuous learning and professional-improvement has never been so strong. Driven by the process of economic development and its social and cultural consequences, pedagogy has...

Morphological Approach for the Pre-Printed Information Extraction of Brazilian Bank Checks (2008)

Luiz S. Oliveira, Flávio Bortolozzi, Pucpr Pontifícia

Abstract This article presents a morphological approach for the pre-printed information extraction of the brazilian bank checks not filled. The main goal of this work is to show the robustness of the...

Recognition of handwritten dates on bankchecks using an hmm approach (2000)

Marisa Emika Morita, Edouard Lethelier, Abdenaim El Yacoubi, Flávio Bortolozzi, Robert Sabourin, Pucpr Pontifícia

Abstract. This article presents the first results of our system applied to recognize automatically the handwritten dates on Brazilian bankchecks. Considering the omni-writer context, we detail here...