Also, bokeh is not just any blur. Digital filters are used to blur and sharpen digital images. Although there are no colors in the photograph, chromatic aberration will blur the image. Flickers were created through a mixture of motion blur, chromatic aberration, and focus effects. However, JPEG compression causes a gradient to blur slightly. The moving text has some motion blur applied to it. The shutter speed would be selected by finding the desired blur from subject movement. The faster Superman travels, the more the screen will blur. This has the added benefit of dramatically reducing motion blur. Diffraction may alter the effective shape of the blur. Cataracts will blur the dog's vision and can lead to permanent blindness if left untreated. SFM also applies motion blur per-object. I was told&colon; 'Show nudity, and we'll blur it out. The game features several CG-animated cutscenes produced by Blur Studio. The increased secondary electron blur with increased dose makes control of stochastic defects more difficult.