Don’t waste time placing the patterns on a special digitizing surface, fixing them with adhesive tape or using other time-wasting methods.
Just clean up your normal working table for a bit, leave the patterns there and go to the computer. ONE simple click, and the camera
automatically captures the picture and transfers it to the computer. The image is automatically processed and the patterns are extracted in just a few seconds.
A smart and simple calibration procedure has to be carried out only once, when you first install the system, offering a comfortable precision, that is less than 0.7 mm.
The Photo Digitizer can automatically extract the pattern contour, by using precise Bezier curves, and it can also identify corners and mark them as reference points, it can identify different types of notches (marked or cut), internal points and internal lines. By convention, the longest internal line found will be declared grain axis.