Jurnal Sistem Informasi dan Informatika (SIMIKA)
Vol. 9 No. 2 (2026): Jurnal Sistem Informasi dan Informatika (Simika)

AN END-TO-END CRNN AND CTC APPROACH FOR OFFLINE HANDWRITTEN CHINESE TEXT RECOGNITION

Stefanus Eko Prasetyo (International University of Batam)
Jeffrey (International University of Batam)
Haeruddin (International University of Batam)



Article Info

Publish Date
11 Aug 2026

Abstract

Offline handwritten Chinese text recognition remains a challenging problem due to the large number of character classes, complex character structures, and high variability in writing styles. This paper proposes an end-to-end offline handwritten Chinese text recognition system based on a CNN–BiLSTM–CTC architecture. A convolutional neural network (CNN) is used to extract spatial features from handwritten text images, while a bidirectional long short-term memory (BiLSTM) network captures contextual dependencies between characters in both forward and backward directions. The Connectionist Temporal Classification (CTC) framework is applied to enable segmentation-free training and decoding of character sequences directly from input images. Experiments conducted on the CASIA-HWDB 2.2 offline handwritten Chinese text dataset demonstrate that the proposed approach achieves a Character Error Rate (CER) of 16,85%, corresponding to an accuracy of 83,15%, confirming the effectiveness of the CNN–BiLSTM–CTC framework for offline handwritten Chinese text recognition.

Copyrights © 2026






Journal Info

Abbrev

jsii

Publisher

Subject

Computer Science & IT Control & Systems Engineering

Description

Jurnal Sistem Informasi dan Informatika aims to provide scientific literature specifically on studies of applied research in information systems (IS), information technology (IT) and public review of the development of theory, method, and applied sciences related to the ...