This filter turns pixels with an alpha channel < alphaThreshold in transparent pixels
Then, optionally, it can turn the result in the chosen color (default: pure white).
The alpha [threshold,1] is re-mapped to [0,1] with an hermite interpolation slope to prevent pixelation.
This filter turns pixels with an alpha channel < alphaThreshold in transparent pixels Then, optionally, it can turn the result in the chosen color (default: pure white). The alpha [threshold,1] is re-mapped to [0,1] with an hermite interpolation slope to prevent pixelation.