Bryan Pernambuco, Cristiano Steffens, Jefferson Pereira, Adriano Werhli, Rodrigo Azzolin, and Emanuel Estrada. 2019. Online Sound Based Arc-Welding Defect Detection Using Artificial Neural Networks. In Proceedings of the 7th Brazilian Symposium on Robotics and 16th Latin American Robotics Symposium, October 23, 2019, Rio Grande, Brasil. SBC, Porto Alegre, Brasil, 262-267.