solarize

how to solarize an image in matlab

Answer 1

[Bjorn Gustavsson]

Read for example this: http://unblinkingeye.com/Articles/Solarization/solarization.html

Then it should just be to generate the gray-level (or separate R, G and B level) mappings that take you from 0-1 to 0-1.

qdSolarize = @(Igray) (1-0.7*sin((0.2+linspace(0,0.8,1001)*pi)).^8)

Isolarized = qdSolarize(I);

You'd have to fidget around with the mapping till you get whatever you want.

HTH.