{"id":232,"date":"2025-01-30T09:39:31","date_gmt":"2025-01-30T09:39:31","guid":{"rendered":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/?page_id=232"},"modified":"2025-07-03T15:04:52","modified_gmt":"2025-07-03T15:04:52","slug":"scientific-techniques","status":"publish","type":"page","link":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/scientific-techniques\/","title":{"rendered":"Scientific techniques"},"content":{"rendered":"\n<p>The scientific techniques employed in the <em>Hidden in Plain Sight<\/em> project are crucial for revealing hidden details and gaining deeper insights into the materials of premodern books, particularly in relation to inks, pigments, and parchment surfaces. The most commonly used methods in the project offer non-invasive, highly effective means of analysis, ensuring the preservation of these valuable artifacts. Techniques such as digital microscopy, Fibre Optic Reflectance Spectroscopy (FORS), Multi-Spectral Imaging (MSI), X-Ray Fluorescence (XRF), spectroscopy, and Reflectance Transformation Imaging (RTI) each make a unique contribution to the broader goal of understanding pre-modern religious book production and usage.<\/p>\n\n\n\n<p>By clicking on each scientific method presented below, you can explore how it works, what can be achieved through post-processing analysis, as well as its limitations. Additionally, you&#8217;ll find examples from the project to illustrate its applications.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-478b6e6b wp-block-group-is-layout-grid\">\n<div class=\"wp-block-cover has-custom-content-position is-position-bottom-center\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" class=\"wp-block-cover__image-background wp-image-234\" alt=\"\" src=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/WhatsApp-Image-2024-06-07-at-14.19.06-4-768x1024.jpeg\" style=\"object-position:47% 55%\" data-object-fit=\"cover\" data-object-position=\"47% 55%\" srcset=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/WhatsApp-Image-2024-06-07-at-14.19.06-4-768x1024.jpeg 768w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/WhatsApp-Image-2024-06-07-at-14.19.06-4-225x300.jpeg 225w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/WhatsApp-Image-2024-06-07-at-14.19.06-4-1152x1536.jpeg 1152w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/WhatsApp-Image-2024-06-07-at-14.19.06-4.jpeg 1530w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><a href=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/fiber-optic-reflectance-spectroscopy\/\" data-type=\"link\" data-id=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/fiber-optic-reflectance-spectroscopy\/\">FORS<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover has-custom-content-position is-position-bottom-center\"><img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"1024\" class=\"wp-block-cover__image-background wp-image-235\" alt=\"\" src=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-769x1024.jpg\" style=\"object-position:100% 48%\" data-object-fit=\"cover\" data-object-position=\"100% 48%\" srcset=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-769x1024.jpg 769w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-225x300.jpg 225w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-768x1023.jpg 768w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-1153x1536.jpg 1153w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-1538x2048.jpg 1538w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/P2160108-scaled.jpg 1922w\" sizes=\"auto, (max-width: 769px) 100vw, 769px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><a href=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/digital-microscopy\/\" data-type=\"page\" data-id=\"241\">Digital microscopy<\/a><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover has-custom-content-position is-position-bottom-center\"><img loading=\"lazy\" decoding=\"async\" width=\"606\" height=\"489\" class=\"wp-block-cover__image-background wp-image-236\" alt=\"\" src=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/Screenshot-2025-01-29-at-15.50.07.png\" style=\"object-position:50% 51%\" data-object-fit=\"cover\" data-object-position=\"50% 51%\" srcset=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/Screenshot-2025-01-29-at-15.50.07.png 606w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/Screenshot-2025-01-29-at-15.50.07-300x242.png 300w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><a href=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/multi-spectral-imaging\/\" data-type=\"link\" data-id=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/multi-spectral-imaging\/\">MSI<\/a><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-478b6e6b wp-block-group-is-layout-grid\">\n<div class=\"wp-block-cover has-custom-content-position is-position-bottom-center\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" class=\"wp-block-cover__image-background wp-image-238\" alt=\"\" src=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/IMG_4684-768x1024.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/IMG_4684-768x1024.jpg 768w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/IMG_4684-225x300.jpg 225w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/IMG_4684-1152x1536.jpg 1152w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/IMG_4684-1536x2048.jpg 1536w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/IMG_4684-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\">Photometric stereo&nbsp;<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover has-custom-content-position is-position-bottom-center\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" class=\"wp-block-cover__image-background wp-image-239\" alt=\"\" src=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/XRF-1024x683.jpg\" style=\"object-position:28% 23%\" data-object-fit=\"cover\" data-object-position=\"28% 23%\" srcset=\"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/XRF-1024x683.jpg 1024w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/XRF-300x200.jpg 300w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/XRF-768x512.jpg 768w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/XRF-1536x1024.jpg 1536w, https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-content\/uploads\/sites\/44\/2025\/01\/XRF-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\">XRF<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-align-center\">RTI<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-478b6e6b wp-block-group-is-layout-grid\">\n<p>ZooMS<\/p>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The scientific techniques employed in the Hidden in Plain Sight project are crucial for revealing hidden details and gaining deeper insights into the materials of premodern books, particularly in relation to inks, pigments, and parchment surfaces. The most commonly used methods in the project offer non-invasive, highly effective means of analysis, ensuring the preservation of [&hellip;]<\/p>\n","protected":false},"author":340,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-232","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/pages\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/users\/340"}],"replies":[{"embeddable":true,"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/comments?post=232"}],"version-history":[{"count":7,"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/pages\/232\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/pages\/232\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/projects.history.qmul.ac.uk\/inplainsight\/wp-json\/wp\/v2\/media?parent=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}