1. A. Bigontina, M. Hermann, M. Hoernig, and B. Radig, “Human body part classification in monocular soccer images,” in Proc. 9th Open German-Russian Workshop on Pattern Recognition and Image Understanding (Koblenz, 2014).
2. F. I. de Football Association et al., Laws of the Game (FIFA, 2013/14).
3. T. De Marco, M. Leo, and C. Distante, “Soccer ball detection with isophotoes curvature analysis,” in Image Analysis and Processing ICIAP-2013 (Springer, 2013), pp. 793–802.
4. M. Dimopoulos and T. Winkler, “Image warmnessa new perceptual feature for images and videos,” in Proc. 22nd IEEE Eur. Signal Processing Conf. (EUSIPCO) (Lisbon, 2014), pp. 1662–1666.
5. A. Ekin, A. M. Tekalp, and R. Mehrotra, “Automatic soccer video analysis and summarization,” IEEE Trans. Image Processing 12 (7), 796–807 (2003).