I have 3 formula, (P and S is the same picture that taken with different method)
Image P
Image S
and with one of these formula the result will become like this :
how to implemet these formula in c++ ?
if i`m using
subtract(P, S, min);
add(P, S, plus);`
is that same as P-S and P+S, and how to divide P with S ?
When you use subtract or add you should use four parameters:
subtract(P, S, min, noArray(),CV_32F);
add(P, S, plus, noArray(),CV_32F);
All pixels values are float (CV_32F) then you can use divide :
divide(min,plus,ratio);
here you don't need CV_32F because result type will be same type that min or plus.
If you want to display results you will have to convert it to CV_8U. you can use normalize
normalize(ratio,result,255,0,NORM_MINMAX,CV_8U);
PS variable name min is not very good
Asked: 2017-06-29 01:53:01 -0600
Seen: 200 times
Last updated: Jun 29 '17
