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
The image gallery shows how a raised fist is used in visual communication. Combined with another graphic element, a raised fist is used to convey polysemous gestures and opposing forces. Depending on the elements combined, the meaning of the gesture changes in tone and intention. For example, a hammer and sickle combined with a raised fist is part of communist symbolism, while the same fist combined with a Venus symbol represents Feminism, and combined with a book, it represents librarians.