Robust high-speed binocular 3D eye movement tracking system using a two-radii eye model.
Robust high-speed binocular 3D eye movement tracking system using a two-radii eye model.
复制标题
使用双半径眼睛模型的稳健高速双目 3D 眼球运动跟踪系统。
DOI:
10.1109/iembs.2006.259359
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发表时间:
2006
期刊:
影响因子:
--
通讯作者:
Raphan,Theodore
中科院分区:
文献类型:
--
作者:
Zhu,Danjie;Kunin,Mikhail;Raphan,Theodore
Existing video-based eye movement tracking systems measure three-dimensional eye orientations by assuming the eye is a sphere that rotates around its center at a fixed radius. We found this model inaccurate. We have developed a system that uses a two-radii eye model, which assumes that the eye rotates around two different centers with different radii horizontally and vertically. We found this two-radii model more accurate in estimating the three-dimensional eye positions than the traditional one-radius eye model