April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Conversão RGB-HSV
min
(1,1)
max
S = (max(r,g) - min(r,g)) / max(r,g)
V = max(r,g)
max-min
(1,0)
H = 0 ou 180
(0,1)
0 ≤ V ≤ 1
 0 ≤ S ≤ 1
(r,g)
x + y = 2
Ex 2D
cos(q) = 1 / Ö2
q
q