Sekkas, Odysseas Tsetsos, Vassileios Biboudis, Aggelos and Zervas, Evangelos Silvestros, Nikolaos Hadjiefthymiades, Stathes and Batistakis, Angelos, mobiXeyes: real-time stereo vision technology for racket sports, 546-551, 2015, ELSEVIER SCIENCE BV,