Yale, Beinecke Osborn MS fa1 Some Results and Comparisons from - - PowerPoint PPT Presentation

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Yale, Beinecke Osborn MS fa1 Some Results and Comparisons from - - PowerPoint PPT Presentation

Dec 21, 2023 403 likes •632 views

Yale, Beinecke Osborn MS fa1 Some Results and Comparisons from Multispectral Imaging Barbara A. Shailor Yale University Osborn fa1, f. 140r Osborn fa1, f. 6r Spectral Annotation { "originalImage" : "ellesmere_1r.exr",

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SLIDE 1

Yale, Beinecke Osborn MS fa1 Some Results and Comparisons from Multispectral Imaging Barbara A. Shailor Yale University

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SLIDE 2

Osborn fa1, f. 140r

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SLIDE 3

Osborn fa1, f. 6r

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SLIDE 4
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SLIDE 5
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SLIDE 6

Spectral Annotation

{ "originalImage" : "ellesmere_1r.exr", "spectralImage" : "ellesmere_1r_692_2859_norm.png", "sampleLocation" : { "x":692, "y":2859, }, "samples" : { "wavelength" : "nm", "reflectance" : "", "normalized" : true, "values" : { "370" : 0.10791, "417" : 0.127197, "475" : 0.134155, "525" : 0.0910645, "585" : 0.245117, "628" : 0.397705, "675" : 0.507324, "755" : 0.652344 } }, "creatingApplication" : { "name" : "Hyper3D", "version" : ".....", }, "comment" : "Orange in illuminated W", }

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SLIDE 7

Blue flourished - Similar spectra

YaleGower - 1r YaleGower - 13r > A flat signal in violet/cyan channels, and a flat part from green to red

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SLIDE 8

Yale Gower Rubrication vs Flourishing

> Same red between rubrication and flourishing

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SLIDE 9

Gower – Trinity R.3.2

  • Tri. R.3.2 – 6r
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SLIDE 10

Gower – Trinity R.3.2

  • Tri. R.3.2 – 10r
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SLIDE 11

Gower – Trinity R.3.2

  • Tri. R.3.2 – 53r
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SLIDE 12

Yale Gower

Yale Gower – 7v

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SLIDE 13

Gower – Trinity R.3.2 Red 1-line flourished initial

  • Tri. R.3.2 – 10r

> Same red

  • Tri. R.3.2 – 6r
  • Tri. R.3.2 – 53r
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SLIDE 14

Gower – Trinity R.3.2 1-line initial flourishing

  • Tri. R.3.2 – 10r

> Same “color”

  • Tri. R.3.2 – 6r
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SLIDE 15

Gower – Trinity R.3.2 Red 3-line blue flourished initial

  • Tri. R.3.2 – 10r

> Same red

  • Tri. R.3.2 – 6r
  • Tri. R.3.2 – 53r

Yale Gower – 7v

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SLIDE 16

Gower – Trinity R.3.2 Blue 3-line blue flourished initial

  • Tri. R.3.2 – 10r

> Same red between 6r and 10r > 10r and 53r are very similar – 53r has a little bit less “violet” and “cyan” > Yale Gower has different spectra

  • Tri. R.3.2 – 6r
  • Tri. R.3.2 – 53r

Yale Gower – 7v

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SLIDE 17

Gower – Trinity R.3.2 Flourishing in gold initials

Trinity R.3.2 – 3r Trinity R.3.2 – 9r > 3r vs 9r → less intensity from cyan to orange → bigger difference between red and infra-red signals

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SLIDE 18

Flourishing: purple? lavender? grey/blue?

Elle 1r Elle 63r Elle 151v Elle 153r

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SLIDE 19

Gower – Trinity R.3.2 Ink

Trinity R.3.2 – 3r Trinity R.3.2 – 9r > Very similar inks

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SLIDE 20

Gower – Trinity R.3.2

  • Tri. R.3.2 – 34v
  • Tri. R.3.2 – 34v

> Same ink

  • Tri. R.3.2 – 34v
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SLIDE 21

Gower – Trinity R.3.2

  • Tri. R.3.2 – 37v
  • Tri. R.3.2 – 37v

> Same ink > A little bit more red in the right spectra

  • Tri. R.3.2 – 37v