•Presence of 1 or 2 sachets wasconfirmed through sensors and traditional machine vision for single packetnoodle packets
•However, Customer was facingchallenge in detecting if 4 packets of taste maker sachets are present beforefinal packaging in multi-pack noodles
•Challengedue to two layers of stacking of sachets
•Overlappingsachets cannot be avoided and had blind spot for inspection through side view