Eye tracking white sclera (limbus tracking). It presents another challenge for vertical eye movements due to obstruction of eyelids. Eye-tracking setups vary greatly: some are head-mounted, some require the head to be stable (for example, with a chin rest), and some function remotely and automatically track the head during motion. Most use a sampling rate of at least 30 Hz. Although 50/60 Hz is more common, today many video-based eye trackers run at 240, 350 or even 1000/1250 Hz, speeds needed in order to capture fixational eye movements or correctly measure saccade dynamics. Eye movements are typically divided into fixations and saccades
Eye of the Tiger (film) script as "an endless barrage of stale revenge-film cliches". Shout! Factory announced they would release "Eye of the Tiger" as part of a four-film "Action-Packed Movie Marathon" DVD set on March 19, 2013. Eye of the Tiger (film) Eye of the Tiger is a 1986 American action drama film directed by Richard C. Sarafian, and stars Gary Busey, Yaphet Kotto, Denise Galik, Seymour Cassel, William Smith and Judith Barsi. After serving time in prison, Buck Matthews (Gary Busey), a Vietnam War veteran, returns to his hometown to start his life over with his wife Christie (Denise Galik) and their five-year-old