May 2018
Beginner
490 pages
13h 16m
English
At the food processing company, one of the packaging lines has a performance problem. Sometimes, randomly, some of the cakes are missing on the conveyor belt, as shown in the following frame:

Pert explains that to start a cost-effective project, a cheap webcam could be installed over the conveyor belt. It'll take a random sample picture every 10 seconds and process it to find the holes as shown in the interval between the two blue lines. If a hole is detected, it means some cakes have not made it to the conveyor belt (production errors).
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