Module serves for measuring dimensions of objects based on the distance between two points, where the line created in training crosses the outline of an object.
For adding a line simply place each point beyond the borders of an object you are going to measure and the line automatically detects the outline of the object. Multiple lines can be added. Object has to be between the points of each line. For optimal outline detection, set ‘Threshold’ value so the object borders are clearly visible (turn off the ‘Original image’ so you can see how the image looks after applying ‘Canny’).
Validates pictures based on line length.