Morphology > Erode > Smart
Removes selected pixels if they are surrounded by a number of empty pixels greater than or equal to the specified threshold number.

1. Threshold
The minimum number of empty pixels that must surround a selected pixel for it to be removed (Recommended: 5)
2. Iterations
The number of iterations to peform the erosion
3. Padding Values
The method used to fill pixels beyond the image boundary during processing. Repeat mirrors edge pixels, Zeros fills with black, Ones fills with white, and Mean fills with the average image intensity (Default: Repeat)
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