Commonly used for finding the difference between elements. This is identical to subtract, except that it takes the absolute value of the result. This is to see if similar images are different by subtracting one from another. If the second image is brighter, BitmapImageSubtract won't reveal anything, but BitmapImageSubtractAbs will.
Name | Description |
---|---|
name | Object name [string] |
input_a | "A" input bitmap [bitmap] |
input_b | "B" Input bitmap [bitmap] |
output | Output bitmap [bitmap] |