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.
- [Ning]
- Do not perform morphing.
- [Erosión]
- Erode the black area. Helps reduce the black pixel noise.
- [Dilatación]
- Dilate the black area. Helps reduce the white pixel noise.
- [Abrir]
- 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.
- [Cerrar]
- 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.