2011

Table Of Contents
DescriptionFilter
better isotropic qualities, less ringing, and same sharpening and anti-
aliasing.
The next example illustrates the sharpening and ringing effects of the six
filters.
The next example illustrates the anti-aliasing and blurring effects of the six
filters. These examples were created with a checkerboard and polar tool to
provide variance in frequencies in all directions.
Cropping and Filtering the Output | 483