I'm confused with a local binary pattern that uses radius. I have read the journal by Ojala et al, where they use this equation to calculate the center pixel :Eq.1
Where :Eq.2
with :
R = Radius
P = amount of neighborhood pixel
gp = neighborhood pixel
gc = center pixel
for example R=2;P=16(from 0-15)
if s(g15-gc)=1 and the other is 0
so the LBP value is:
LBP=1*2^15=32768
so, how this big value turn into pixel value?
This is not how LBP works, it calculates the value of neighboring pixels (ie 0 or 1). Then LBP makes a pattern of it for example 1101101 which is in some binary form. After that it converts the binary value to decimal value. **
**> We will put that value in pixel value as lbp works on gray images so
it wont matter how big the value is.**
**
For more explaination see the picture below https://slideplayer.com/slide/4512194/15/images/18/LBP(Local+Binary+Pattern).jpg
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