A Machine Vision Approach for Bioreactor Foam Sensing.

ABSTRACT: Machine vision is a powerful technology that has become increasingly popular and accurate during the last decade due to rapid advances in the field of machine learning. The majority of machine vision applications are currently found in consumer electronics, automotive applications, and quality control, yet the potential for bioprocessing applications is tremendous. For instance, detecting and controlling foam emergence is important for all upstream bioprocesses, but the lack of robust foam sensing often leads to batch failures from foam-outs or overaddition of antifoam agents. Here, we report a new low-cost, flexible, and reliable foam sensor concept for bioreactor applications. The concept applies convolutional neural networks (CNNs), a state-of-the-art machine learning system for image p

SUBMITTER: Austerjost J 

PROVIDER: S-EPMC8293757 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature