User Manual

Floor Level
This adds or subtracts a minimum, or Floor Level, to the result of the filtered image. Zero does
not add anything to the image. Positive values add to the filtered image, and negative values
subtract from the image.
Examples
Original Image Example
For example, a filter with the values...
0 0 0
0 1 0
0 0 0
...has zero effect from its neighboring pixels, and the resulting image would be
unchanged.
Original image
Softening Example
A slight softening effect would be...
1 1 1
1 1 1
1 1 1
...where the neighboring pixels are averaged with the center.
Before and after averaging neighboring pixels to soften the image
Emboss Example
The example below subtracts five times the value from the top left and adds five times
the value from the lower right.
-5 0 0
0 1 0
0 0 5
Chapter – 91 Filter Nodes 2038