Contour provides a easy way to recognize outlines of any shape of object regardless of object’s size and turning. Also, access and data usage for individual Contour factors are available

It can be used to recognize letter on flat plane and outline on the shape
Contour offers the following functions.
· Sorting of contours that are found
· Output of the contour length
· Taking rotation into account
· Database of various contours
· Position/contrast of the individual contour points