Old Hampshire Mapped

Map Colours

Harrison 1788
paper   paper file = Har1_pap.bmp
paper colour   Hue: max = 42 min = 24
Saturation: max = 60 min = 21
Brightness: max = 89 min = 55
Pixels roughly within these bounds are taken to be 'paper', their hues not counted.
letters   'lettering' pixels not counted ie Brightness less than 31.
Saturation less than 10 not counted.
Hue counts weighted by Brightness*Saturation.
source   Source data:-
source file:- Har1.bmp
tint colours   Histogram of hues in \Har1:-


Histogram of hues in image
Hues 0-359 degrees
Frequency scaled 1 to 100
maxima?   colour patch   hue16

colour patch   hue49
paper colours   Histogram of hues in \Har1:-


Histogram of hues in paper
Hues 0-359 degrees
Frequency scaled 1 to 100
Scaled 109x more than tints