Morphologie-Operator

Select the filter to be applied to the binarized image from the options listed below, and specify the filter size in the text box on the right.

[Keiner]
Do not perform morphing.
[Abtragen]
Erode the black area. Helps reduce the black pixel noise.
[Erweitern]
Dilate the black area. Helps reduce the white pixel noise.
[Öffnen]
Erode the black area and then dilate it. This will connect white blobs that are close to touching or disconnect black blobs that are slightly touching.
[Schließen]
Dilate the white area then erode it. This will connect black blobs that are close to touching or disconnect white blobs that are slightly touching.