Tomasz Krzeszowski received his M.Sc. (Eng.) degree in computer science from the Rzeszow University of Technology in 2009. In 2013, he received his Ph.D. in computer science at the Silesian University of Technology. He is currently an assistant professor in the Faculty of Electrical and Computer Engineering at the Rzeszow University of Technology. His areas of interest lie in computer vision, human motion tracking, machine learning, and particle swarm optimization algorithms.