Augustyniak, Jakub, and Dariusz Mariusz Perkowski. “On Image Processing Algorithm for Registration of Three-Dimensional Gas Bubble Movement Using a High Speed Camera”. International Journal of Engineering and Computer Science 8, no. 02 (February 22, 2019): 24473-24483. Accessed January 21, 2020. http://ijecs.in/index.php/ijecs/article/view/4283.