TY - GEN AU - López-Baldomero, Ana B. AU - Martínez-Domingo, Miguel Ángel AU - Hernández-Andrés, Javier AU - Blanc, Rosario AU - Vilchez-Quero, J. L. AU - López-Montes, Ana AU - Valero, Eva M. PY - 2023 UR - https://hdl.handle.net/10481/102061 AB - Three endmember extraction methods (NFINDR, NMF and manual extraction) are compared in two stages (pre- and post- intervention) of the same painting, a Maternity on copper plate, under study for the formulation of a hypothesis on the authorship and... LA - eng PB - Society for imaging science and technology KW - pigment identification KW - unmixing KW - spectral imaging KW - painting KW - endmember extraction TI - Endmember Extraction for Pigment Identification Pre- and Post-intervention: A Case Study from a XVIth Century Copper Plate Painting DO - 10.2352/issn.2168-3204.2023.20.1.40 ER -