National Museums Scotland A1904.160_Shirt (full capture under Reflectance Transformation Imaging)

A1904.160 NMS Catalogue Description: Tunic: North America, Canada, Plains, Blackfoot Reflectance Transformation Imaging dataset of full shirt taken on project visit to National Museums Collection Centre, Edinburgh September 2021. Comprising 143 jpeg files, assembly files and finished .ptm file. RTI is a computational photographic method that captures a subject’s surface shape and color and enables the interactive re-lighting of the subject from any direction. RTI also permits the mathematical enhancement of the subject’s surface shape and colour attributes. The enhancement functions of RTI reveal surface information that is not disclosed under direct empirical examination of the physical object. RTI Viewer and Builder are freely downloadable from Cultural Heritage Imaging.