Machine vision scheme is applied to convenient bowl detection Machine vision is used for program sata interface scratch detection Machine vision scheme is used for small character recognition Machine vision scheme is used for cylindrical coaxial orientation Machine visionis applied for scheme line sequence detection Machine vision scheme is used for the positive and negative judgment of the diode Machine vision is used for measurement of the radiometric surface Machine vision is used for card detection Machine vision is used for phone film line stripe detection Machine vision is used for phone film line stripe detection Machine vision is applied to coin contour detection Machine vision is applied to instant noodle ingredients are not detected