Usage Vectorization tool options Spot removal Play with brightness and contrast controls to include or cut-out the lighter areas of the image. To do that it first decide what is black and what is white, using a threshold. Vectorization follows black borders inside image and create vector paths. There are no limits in the power of this tool, which together with the brightness and contrast controls allow optimum results with any type of image.
Vectorization is provided by Potrace alghoritm, by Peter Selinger. This tool allows you to open any logo downloaded from the Internet (or drawn freehand) clean graphical elements of disturbance like whiskers, spots or watermarks, and engrave it with the best vector quality. The vectorization tool is the most powerful instrument of LaserGRBL.
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