Description:
Input: picture, r(radius)
output: the new picture
We go the center of the image which we got from the user, then the user gives us a radius, so now we have a circle.
Then we have to throw out the pixels from the inner circle and we have to throw in the pixels from the outer circle with this function:
f(z)=1/conjugated(z) ------- z is a complex number
Any idea would help me a lot, thanks very much:)))