To smooth an image using a Gaussian filter in MATLAB, you can use the imgaussfilt
function. This function applies a Gaussian smoothing kernel to the input image, resulting in a smoothed output image.
Here's an example of using imgaussfilt
to smooth an image:
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In this example, we first read in the input image using imread
. We then set the standard deviation of the Gaussian filter using the sigma
variable. Finally, we apply the imgaussfilt
function to the image, and store the result in the img_smoothed
variable.
We can then display the input and smoothed images side by side using imshowpair
, with the 'montage'
option to display the images as a montage.
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