Remaps an image to log-polar space.
y = imlogpolar(x,m);
Input image
Magnitude scale parameter
Output image
The function cvLogPolar transforms the source image using the following transformation: p = m*log(sqrt(x^2 + y^2)), phi = atan(y/x)
x = imread(fullpath(getIPCVpath() + "/images/balloons.png")); y = imlogpolar(x); imshow(y); | ![]() | ![]() |