For natural (photographic) images, conversion to a reduced color or a black-and-white
palette by brightness threshold usually does not produce the desired vectorization
results. In these cases, a better result can be achieved using the image segmentation before
The Segmentation method has two customizable settings:
- Smoothing factor - manages smoothing of the original image; the greater this value is, the sharpness of the edges and contrast areas will be reduced on the image.
- Color tolerance - color distance threshold in color (RGB) space. If neigbour segments has colors
below threshold it will be merged.