Smoothstep
In: Effects/grayscale, step
Description
The Smoothstep filter extracts a range of grayscale values based on the minimum and maximum defined. Similar to Histogram Scan but interpolates for a smoother result.
It is used either directly on a fill layer or on a mask (black and white output) to isolate a grayscale range with a smoother transition than Threshold or Histogram Scan.
Parameters
Parameter name
Description
Minimum:
Adjust the minimum value of the extracted range.
Maximum:
Adjust the maximum value of the extracted range.
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