movements of the object without using any apriori informa-tion about the target dynamics. 1. Introduction Detection and tracking of small and fast moving objects is increasingly becoming very important for the sports in-dustry. Critical decisions are now based on the exploitation of such algorithms. Decision based on very slow motion
fist - a hand with the fingers clenched in the palm (as for hitting) clenched fist hand, manus, mitt, paw - the (prehensile) extremity of the superior limb; he had the hands of a surgeon; he extended his mitt
Ring (jewellery) A ring is a round band, usually of metal, worn as an ornamental piece of jewellery around the finger, or sometimes the toe; it is the most common current meaning of the word ring.