Application of three-dimension information acquisition technology in the badminton Hawkeye system

摘要

The three-dimensional information of the badminton was obtained with epipolar constrain after the cameras of the badminton Hawkeye system were calibrated. The three-dimensional space coordinate of the badminton mass center was got and the flying curve of the badminton was fitted, which have laid a foundation to the 3D construction of the badminton Hawkeye system and the judgment of the placement of the badminton.