transformed color space in matlab
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The transformed color space (R’, G’, B’) is defined as follows:
R' = R-mean®/sd®,
G' = R-mean(G)/sd(G),
B' = R-mean(B)/sd(B), where mean and sd(standard deviation) of color channels C computed over whole image where C which belongs to (R,G,B).
I have to apply transformed color space to find the relationship b/w the pair of sampled points.
Suppose P(i)Cm are the values of color channel cm which belongs to (R’, G’, B’) of the sampled point cm and P(j)Cn are the values of color channel cn which belongs to (R’, G’, B’) of the sampled point cn where p(i)=(xi,yi) and p(j)=(xj,yj)
if P(i)Cm < P(j)Cn
then 1
else 0
where cm and cn can be (R',R')(R',G'),(R',B'),(G',G'),(G',B')(B',B')
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Image Analyst
2016년 1월 20일
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