<< imidct Image Transforms imradon >>

IPCV >> Image Transforms > imlogpolar

imlogpolar

Remaps an image to log-polar space.

Syntax

y = imlogpolar(x,m);

Parameters

x :

Input image

m :

Magnitude scale parameter

y :

Output image

Description

The function cvLogPolar transforms the source image using the following transformation: p = m*log(sqrt(x^2 + y^2)), phi = atan(y/x)

Examples

x = imread(fullpath(getIPCVpath() + "/images/balloons.png"));
y = imlogpolar(x);
imshow(y);

See also

Authors


Report an issue
<< imidct Image Transforms imradon >>