Standards for Digitization in Cases of Maps, Documents, and other Relics in the Service of Cultural Heritage
Table 2.
Types of quality calculation(for digitized text)
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Black and white text
QI = (dpi*0.039*h)/3
h = (3*QI) /(0.039*dpi)
dpi = (3*QI)/(0.039*h) |
Text in shades of gray or color
QI = (dpi*0.039*h)/2
h = (2*QI) /(0.039*dpi)
dpi = (2*QI)/(0.039*h) |
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Levels of Image Quality
(8.0) Excellent
(5.0) Good
(3.6) Poor
(3.0) Just Readable |
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