Gaussian filters the input image.
function call:
[out_img1]=vsg('Gauss',in_img1,std);
Arguments:
in_img1
input image, 3 channel RGB, 1 channel greyscale or binary image, or
DICOM image.
std
– a double representing the standard deviation of the Gaussian kernel.
Return values:
out_img1
- an image which has dimensions the same as the input image. The output
image is the input image after being Gaussian filtered.
Example:
img = openimage('lake.jpg');
[out_img2]=vsg('Gauss',img,1.0);