I am trying to develop a simple software that gets data from hand swipes on screen. I need to get parameters such as 1) speed of swipe, 2) length of swipe, and maybe 3) steadiness... I know you can get real time similar data with the visualizer or other softwares but they capture data from every frame and it's not very intuitive to analise...
My question is:what is the best approach for developing this? Any ideas?