Developing an OCR model for Extracting Information from Invoices with Korean Language

arXiv:2609.35796 · cs.CL · Submitted 2026-09-17 · Read on arXiv

cs.CL

Submitted: 2026-09-17

Updated: 2026-09-17

Code: https://github.com/PaddlePaddle/PaddleOCR

Terminology

• Accuracy — 35× in this paper · explained in 1 episode
• Fine-Tuning — 4× in this paper · explained in 5 episodes
• Artificial Intelligence — 2× in this paper
• Computer Vision and Pattern Recognition — 2× in this paper
• Redundancy — 2× in this paper · explained in 2 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Feature Extraction — 1× in this paper · explained in 2 episodes
• Transformer — 1× in this paper · explained in 2 episodes

Sources

• Character decomposition to resolve class imbalance problem in Hangul OCR
• SVTR: Scene Text Recognition with a Single Visual Model
• PP-OCRv3: More Attempts for the Improvement of Ultra Lightweight OCR System

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