module

CrImage::Operation::BoxBlur

Blurs the image

Taking sample image:

Woman with black turtleneck and white background 
image.box_blur(1).save("blurred_1_sample.jpg")
image.box_blur(5).save("blurred_5_sample.jpg")
Blurred sample image with value 1 Blurred sample image with value 5

Instance methods

box_blur(value : Int32) : self
Source
box_blur!(value : Int32) : self
Source