Title :
A Hybrid RNN Model for Cursive Offline Handwriting Recognition
Author :
Bezerra, Byron Leite Dantas ; Zanchettin, Cleber ; De Andrade, Vinícius Braga
Author_Institution :
Polytech. Sch. of Pernambuco, Univ. of Pernambuco, Recife, Brazil
Abstract :
This paper presents an approach to handwriting character recognition using recurrent neural networks. The method Multi-dimensional Recurrent Neural Network is evaluated against the classical techniques. To improve the model performance we propose the use of specialized Support Vector Machine combined with the original MDRNN in cases of confusion letters to avoid misclassifications. The performance of the method is verified in the C-Cube database and compared with different classifiers. The hierarchical combination presented promising results.
Keywords :
handwritten character recognition; image classification; recurrent neural nets; support vector machines; visual databases; C-cube database; MDRNN; classifier; confusion letters; cursive offline handwriting character recognition; hybrid RNN model; multidimensional recurrent neural networks; specialized support vector machine; Character recognition; Databases; Feature extraction; Handwriting recognition; Joints; Recurrent neural networks; Support vector machines;
Conference_Titel :
Neural Networks (SBRN), 2012 Brazilian Symposium on
Conference_Location :
Curitiba
Print_ISBN :
978-1-4673-2641-4
DOI :
10.1109/SBRN.2012.41