“Eagle Eye”--Application Analysis of Instant Playback System to Tennis Match

Abstract

Hawkeye is also called “instant playback system”. Hawkeye-instant playback system is a computer system used in other sports fields, such as tennis and badminton, to display and record the actual trajectory of graphic images and the path of the ball, and to predict the future movement trajectory of tennis. The significance of the “eagle eye” system is to help the judges make accurate and fair decisions by overcoming the defects of human observation ability, such as the limitations of dynamic visual acuity.