When it compares binarized image between registered image and captured image, it chooses best binarize level to get best image automatically. This is effective when the lighting is not stable.

Correction of rotation is available up to +/- 6.2 degree.

Detect edge between different colors and get clear image to inspect.

You can externally teach CVS3-R just by inputting single Teaching signal.

Then, CVS3-RA updates its image for reference automatically.