SpatialFilter List (3 x 3)
3 x 3 average low pass filter
3 x 3 blur filter
3 x 3 blur and outline filter
3 x 3 brand
3 x 3 devil
3 x 3 edge detection DOWN LEFT
3 x 3 edge detection DOWN RIGHT
3 x 3 edge detection HORIZONTAL
3 x 3 edge detection UP LEFT
3 x 3 edge detection UP RIGHT
3 x 3 edge detection VERTICAL
3 x 3 focus filter
3 x 3 high frequency boost
3 x 3 laplacian all-direction edge detector
3 x 3 nuke filter
3 x 3 paint filter
3 x 3 parchment-like filter
3 x 3 project DOWN LEFT
3 x 3 project DOWN RIGHT
3 x 3 project UP LEFT
3 x 3 project UP RIGHT
3 x 3 raw filter
3 x 3 sharpen #1
3 x 3 sharpen #2
3 x 3 soften filter
3 x 3 strange horizontal filter
3 x 3 strange vertical filter
3 x 3 sun filter
3 x 3 sun #2 filter
3 x 3 wash high filter
3 x 3 wash low filter
3 x 3 wash medium filter
3 x 3 xenon filter