The sigma value must be positive, and indicates how much the image will be blurred. The blur-affected radius is approximately 3 times the sigma value.
Usage #
Create the filter:
{{ $filter := images.GaussianBlur 5 }}
The sigma value must be positive, and indicates how much the image will be blurred. The blur-affected radius is approximately 3 times the sigma value.
Create the filter:
{{ $filter := images.GaussianBlur 5 }}