# 利用形态学进行历史手稿计量分析

- 来源：HuggingFace Daily Papers（社区热门论文）
- 发布时间：2026-06-08 08:00
- AIHOT 分数：55
- AIHOT 链接：https://aihot.virxact.com/items/cmqap4xzd0njhslld3d46ol9a
- 原文链接：https://arxiv.org/abs/2606.09446

## AI 摘要

本文提出基于Transformer的检测架构与原型行重建模块，仅需行级转录监督即可学习字符原型及其变形、位置信息，显著超越Learnable Typewriter基线，实现准确字符边界框预测。在14世纪手稿codex Paris, BnF, fr. 2813的160页上验证，仅用单列文本即可自动测量字符、双字母组及图形单元间距，能区分不同抄写者的图形轮廓，并发现分析细微变化。数据与代码已开源。

## 正文

Advances in handwritten text recognition have enabled large-scale transcription of historical documents, but still provide limited access to interpretable visual measurements for paleography, the study of historical scripts. In this paper, our main insight is that morphological script analysis, in particular the capacity to learn character prototypes from line-level transcriptions, enables the definition of scalable, meaningful, and stable paleographic measurements. More precisely, we leverage a transformer-based detection architecture together with a prototype-based line reconstruction module to learn prototypical characters and their occurrence, deformation, and positioning. Our contributions are twofold. First, we introduce a deep architecture and learning methodology that enables efficient character modeling with only line-level transcription supervision, significantly improving over the Learnable Typewriter baseline and enabling accurate character bounding box prediction, unlocking its potential for paleographic measurements. Second, we introduce and demonstrate the paleographical relevance of automatic measurements enabled by our architecture for characters, bi-grams, and spaces between graphical units. For this demonstration, we extend the annotations of the codex Paris, BnF, fr. 2813, commissioned in the late fourteenth century by Charles V and copied by four hands, to 160 pages. We visualize our measurements over these pages, showing how they enable us not only to differentiate graphical profiles, but also to discover and analyze subtle variations. This case study outlines the scalability of our approach and its frugality in terms of required training data, since a single column of text is sufficient to compute our measurements on each of the 160 pages. Data and code are publicly available at: https://malamatenia.github.io/morphology4metrology-analysis.