الباحثون

Vincent Christlein

المنشورات 2

نسخة أولية وصول مفتوح

From Pixels to Structure: Lightweight Vision-Language Models for Document OCR and Structured JSON Extraction

Uddipan Basu Bir, Vincent Christlein, Andreas Maier وآخرون · 2026 · 10.1007/978-3-032-36039-7_30

While massive, closed-source Vision-Language Models (VLMs) set strong benchmarks for document understanding, their dependence on commercial APIs limits adoption in institutional archives due to data autonomy concerns, recurring costs, and the environmental footprint of hyperscale computing. This is especially acute in …

نسخة أولية وصول مفتوح

Evaluating Hierarchy-Aware Deep Learning for the Recognition of Tironian Notes

Yule Kang, Thomas Gorges, Janne van der Loop وآخرون · 2026

Tironian notes are generally regarded as the first Latin shorthand system and are notable for their large, fine-grained symbol inventory. Their high visual similarity and large class set make manual reading time-consuming, leaving manuscripts that contain Tironian notes inaccessible to many researchers. Automatic recog …

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