applying newton rapshon method
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I have an image 'cameraman.tif'.I have to apply newton rapshon method using the formula to that image
Cj=Ci-f(Ci)/f'(Ci)
f(Ci)=i^2-i-1
f'(Ci)=2i-1
Ci is the central pixel
Cj is the neighboring pixel of Ci
please hel how to process
3 个评论
Jan
2012-12-28
What is "the neighboring pixel of Ci"? There are either 4 or 8 neighboring pixels.
FIR
2012-12-28
Amith Kamath
2013-1-3
Also, I believe images need two indices, as in C(x,y). Could you rephrase the question based on two indices?
Additionally, I fail to understand how the left hand side of the equation is already known to be the neighboring pixel (?)
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