papyrology

'Date Converter for Ancient Egypt' website code (angularjs)

An open, research-focused tool for the analysis of Papyrus 46

This project uses the lightweight AR framework AR.js to create visualizations for papyri directly in the browser.

对《希腊魔法莎草纸》(PGM) 密名的计量分析：随机性检验、谱系聚类、共现网络、字符级语言模型

Same-winding constraints for the villa spiral fit, derived from published ink detections (PHerc. Paris 4). Preregistered A/B campaign in progress.

Parser for Ancient Greek TEI-XML encoded papyrus texts (https://papyri.info/ | https://github.com/papyri/idp.data) with output optimized for machine learning scenarios (e.g. eScriptorium).

Encode Guidelines

Epyrus - Aggregatore di risorse per lo studio dell'Epigrafia e della Papirologia

Trace-quality reports for Vesuvius Challenge scroll segments — flags likely segmentation errors from an ink-detection prediction (CPU-only).

Model-free physical ground truth for Vesuvius Challenge surface models: registers the two scroll pairs with a second higher-resolution public scan (PHerc0139 held-out 4.1um, Grand-Prize PHerc1203 2.4um), ships truth labels for both plus a standalone evaluator with shifted-null controls

Text-line phase as an independent sheet-tracking signal for Herculaneum scrolls. Cuts sheet-identity errors 72%/44% on two scrolls, held-out.

Audited traced surface geometry on PHerc. MAN5, with the gate that decided what counted and an independent CT check

A calibrated legibility metric over every published Vesuvius Challenge ink prediction: 46,764 equal-area windows, AUC 0.930 against blind labels, and a map of where the pipeline fails.

Certified topology auditing and transverse-clean tifxyz outputs for a five-scroll corpus. Report-only by default; finds where a traced surface passes through itself.