Median 3x3 filter.
function call:
[out_img1]=vsg('Median',in_img1);
Arguments:
in_img1
input image, 3 channel RGB, 1 channel greyscale or binary image, or
DICOM image.
Description:
The Median filter is particularly useful for reducing the level of noise
in an image.
out_img1 - an image which
has dimensions the same as the input image. The output image is the
input image after being median filtered.
Example:
img = openimage('lake.jpg');
h=figure;image(img);
[out_img1]=vsg('Median',img);