GENG, L.; LI, W.; XI, J.; LIU, Y. Pointer Temperature and Humidity Meter Detection Based on Machine Vision. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 52, n. 1, p. 162–175, 2019. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4654. Acesso em: 2 may. 2024.