A Multi-Stage Framework for Kuzushiji Character Recognition in Japanese Historical Documents

arXiv:2602.19086 · cs.CV · Submitted 2026-02-22 · Read on arXiv

cs.CV

Submitted: 2026-02-22

Updated: 2026-09-25

Project page: https://ruiyangju.github.io/Seal-Robust-KCR

Terminology

• Accuracy — 11× in this paper · explained in 1 episode
• Ablation — 4× in this paper · explained in 1 episode
• Annotation Errors — 4× in this paper · explained in 1 episode
• Data Augmentation — 4× in this paper · explained in 7 episodes
• Robustness — 3× in this paper · explained in 5 episodes
• Transformer — 3× in this paper · explained in 2 episodes
• Ablation study — 2× in this paper · explained in 1 episode
• Core — 2× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Center for Open Data in the Humanities — 1× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• Instance Segmentation — 1× in this paper · explained in 3 episodes
• National Diet Library — 1× in this paper
• Provenance — 1× in this paper · explained in 3 episodes
• Stochastic Gradient Descent (SGD) — 1× in this paper · explained in 5 episodes
• Vision Transformer (ViT) — 1× in this paper · explained in 2 episodes
• alpha — 1× in this paper · explained in 1 episode

Sources

• RoBERTa: A Robustly Optimized BERT Pretraining Approach
• RTMDet: An Empirical Study of Designing Real-Time Object Detectors

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