Fig. 7From: Creation and reference characterization of Edo period Japanese woodblock printing ink colorant samples using multimodal imaging and reflectance spectroscopyMultimodal images of woodblock printed colorant samples on sized paper. First column, from top: diagram identifying the colorants, visible-induced infrared luminescence, infrared-reflected, infrared-reflected false color; second column, from top: visible-reflected, UVA-induced luminescence, UVA-reflected, UVA-reflected false colorBack to article page