2008. 3. 20. 17:17
@GSMC/정문열: Generative Art
2008-03-20 나무 @504
random
uniform distribution
http://en.wikipedia.org/wiki/Uniform_distribution_%28continuous%29
standard normal distribution 정규 분포
http://en.wikipedia.org/wiki/Standard_distribution
cf. http://en.wikipedia.org/wiki/Uniform_distribution_%28ecology%29
VarX: [-1, 1] * [-1, 1] -> [-1, 1]
VarY
VarX (x,y) = ( R(x,y), G(x,y), B(x,y) ) <- 이미지
normalization
-1 <= {R, G, B} <= 1
cf. (-1,1)로 하면 (0,1)일 때보다 조작의 가능성이 높아진다
R, G, B: 8bits => (0,0,0) ~ (255,255,255)
random
uniform distribution
http://en.wikipedia.org/wiki/Uniform_distribution_%28continuous%29
standard normal distribution 정규 분포
http://en.wikipedia.org/wiki/Standard_distribution
cf. http://en.wikipedia.org/wiki/Uniform_distribution_%28ecology%29
VarX: [-1, 1] * [-1, 1] -> [-1, 1]
VarY
VarX (x,y) = ( R(x,y), G(x,y), B(x,y) ) <- 이미지
normalization
-1 <= {R, G, B} <= 1
cf. (-1,1)로 하면 (0,1)일 때보다 조작의 가능성이 높아진다
R, G, B: 8bits => (0,0,0) ~ (255,255,255)
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