Hyperspectral dataset of historical documents and mock-ups from 400 to 1700 nm (HYPERDOC) López Baldomero, Ana Belén Nieves Gómez, Juan Luis Moronta-Montero, Francisco Martínez Domingo, Miguel Ángel Fernández-Gualda, Ramón Hernández Andrés, Javier Reichert, Anna S. López Montes, Ana María Espejo Arias, María Teresa Romero Mora, Francisco Javier Valero Benito, Eva María hyperspectral imaging spectral database historical documents mock-ups Hyperdoc HYPERDOC is a hyperspectral imaging dataset of historical documents and mock-ups, designed to facilitate research in material identification in the cultural heritage domain. It contains mock-ups of historical inks (metallo-gallate, sepia, carbon-based, and mixtures) on various supports, including some artificially aged, and historical documents from the 15th to 17th centuries (manuscripts, illuminated manuscripts, and family trees). Hyperspectral reflectance images were acquired using line-scan cameras in the VNIR (400-1000 nm) and SWIR (900-1700 nm) ranges and were spatially registered. Small regions of interest, referred to as ‘minicubes’, were extracted from the full document images, and pixel-level ground truth material annotations were performed. False-color RGB images and metadata were included in both the full document and minicube captures. The HYPERDOC dataset has been successfully applied in various experimental studies, including ink classification using machine learning models, spectral unmixing, colorimetric analysis, and binarization. These applications highlight the dataset’s potential, which is publicly available to promote interdisciplinary collaboration and advance the use of hyperspectral imaging in the conservation field. 2025-10-07T07:37:52Z 2025-10-07T07:37:52Z 2025-07-16 journal article López-Baldomero, Ana Belén, et al. "Hyperspectral dataset of historical documents and mock-ups from 400 to 1700 nm (HYPERDOC)." Scientific Data 12.1 (2025): 1248. https://hdl.handle.net/10481/106850 10.1038/s41597-025-05599-0 eng Scientific data;12 http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional Nature