Tracking ball 19th Summer School on Image Processing The very best Ball Tracking Project Team C

The Team Boris Trubic (University of Zagreb, Croatia) Csaba Horváth (MTA SZTAKI, Hungary) Gábor Könyvesi (Óbuda University, Hungary) Helga Najzer (University of Szeged, Hungary) Henrique Tomaz do Amaral Silva (University of Sao Paulo, Brazil)

The Project Goal: track the ball and make statistics of the game Chosen case/game: foosball match Input: self made video sequence Output: the most important statistics Further information (diary) on our web page

1.Finding region of interest 1.Find table 2.Discard possible objects outside (hands) Used methods

2.Find ball 1.Color finding 1.Transform RGB  HSV 2.Thresholding H, S 3.Multiple possible regions 2.Shape finding 1.Find edges 2.Hough transform 3.Count goals (from last known position) Used methods

Final results

Further plans Vertical camera Stationery camera Better light conditions Better background modelling

The End Thank you for your attention!