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All Journal IAES International Journal of Artificial Intelligence (IJ-AI)
Le Tran Anh Dang
Sai Gon University
Computer Science & IT Engineering

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An application of Vietnamese handwriting text recognition for information extraction from high school admission form Pham The Bao; Le Tran Anh Dang; Nguyen Duy Tam; Nguyen Nhat Truong; Pham Cung Le Thien Vu; Trinh Tan Dat
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 12, No 2: June 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijai.v12.i2.pp568-576

Abstract

This paper presents an effective Vietnamese handwritten text recognition model by applying an improved convolutional recurrent neural networks (CRNNs) model to high school enrollment forms in Tay Ninh province, Vietnam. First, the proposed model extracts data areas containing text characters from forms. Then, we connect text boxes on the same row and divide the fields that containing text into three specific regions. Finally, we detect areas containing text characters for handwritten text recognition. We use word error rate (WER) to evaluate the recognition process and obtain a result of 0.3602. This result is one of the best solutions to the Vietnamese handwritten text recognition problem.
Co-Authors Nguyen Duy Tam Nguyen Nhat Truong Pham Cung Le Thien Vu Pham The Bao Trinh Tan Dat