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
In Western culture, the finger or the middle finger is an obscene hand gesture. The gesture communicates moderate to extreme contempt, and is roughly equivalent in meaning to fuck off, fuck you, shove it up your ass, up yours, suck my dick, eat shit, kiss my ass, or go fuck yourself. It is performed by showing the back of a hand that has only the middle finger extended upwards, though in some locales, the thumb is extended. Extending the finger is considered a symbol of contempt