Divide one Fourier data file by another.
function call:
[out_img1r,out_img1i]=vsg('FFTDivide',in_img1r,in_img1i,in_img2r,in_img2i);
Arguments:
in_img1r
- input image, 3 channel
in_img1i
- input image, 3 channel
in_img2r
- input image, 3 channel
in_img2i
- input image, 3 channel
Description:
out_img1r
– the output image values are the real FFT coefficients of the two input
Fourier images divided, i.e. the complex division of in_img1 by in_img2.
out_img1r
– the output image values are the imaginary FFT coefficients of the two
input Fourier images divided, i.e. the complex division of in_img1 by
in_img2.
Example:
img1 = openimage('baboon.jpg');
[out_img1r,out_img1i]=vsg('FFT',img1);
out_img2r = out_img1r/2;
out_img2i = out_img1i/2;
[out_img3r,out_img3i]=vsg('FFTDivide',out_img1r,out_img1i,out_img2r,out_img2;
Notes:
For