Comparison of Tesseract OCR, Easy OCR, and Transformer OCR on Handwritten Image

Closed

Kartika Candra Kirana, Ira Kumalasari, Gulpi Qorik Oktagalu, Afwatul Maqbullah, Agung Faradiz Shobari, Bagus Hidayat

2025 2025 9th International Conference on Electrical, Electronics and Information Engineering, ICEEIE 2025 Conference paper Cited by 3 Quartile

Abstract

This study compares the performance of Tesseract, Easy-OCR, and Transformer OCR in recognizing crossed-out text in the Indonesian and English languages. The focus on crossed-out text aims to assess the ability of OCR methods to face the challenges of recognizing text with non-standard formats. This preliminary study provides an important finding for optimizing the OCR technology in crossed-out multilingual handwriting. Testing was conducted on the modified IAM Handwriting dataset and the UM-PTI-Handwriting dataset using the processing time, Character Error Rate (CER), and Word Error Rate (WER) metrics to compare Transformer (Tr-OCR, Donut), Tesseract, and Easy OCR. According to the WER and CER metrics, Transformerbased OCR (Tr-OCR) achieves the lowest error rate, achieving 0,63 WER and 0.63 CER on the modified IAM Handwriting dataset, while 1,92 WER and 3,05 CER on the UM-PTI-Handwriting dataset. In terms of the processing time, Tesseract OCR is the fastest, while Transformer-based OCR (Donut) is the slowest. It concluded that the Transformer OCR (Tr-OCR) excels in recognizing English handwritten. However, all compared OCRs have lower accuracy in Indonesian handwritten text compared to English handwritten text. © 2025 IEEE.

Affiliations

Universitas Negeri Malang, Department of Electrical Engineering, Malang, Indonesia; University of Tsukuba, Department of Computer Science, Tsukuba, Japan