Paulus Jan, Tong Jie, Hornegger Joachim, Schmidt Michael, Eskofier Björn, Michelson Georg
Pattern Recognition Lab, Department of Computer Science, Friedrich-Alexander University Erlangen-Nürnberg Erlangen, Germany ; Institute of Photonic Technologies, Department of Mechanical Engineering, Friedrich-Alexander University Erlangen-Nürnberg Erlangen, Germany ; Erlangen Graduate School in Advanced Optical Technologies, Friedrich-Alexander University Erlangen-Nürnberg Erlangen, Germany.
Erlangen Graduate School in Advanced Optical Technologies, Friedrich-Alexander University Erlangen-Nürnberg Erlangen, Germany ; Department of Ophthalmology, Friedrich-Alexander University Erlangen-Nürnberg Erlangen, Germany.
Front Psychol. 2014 Oct 20;5:1186. doi: 10.3389/fpsyg.2014.01186. eCollection 2014.
Stereopsis is one of several visual depth cues. It has been evaluated for athletes of different types of sports in the past. However, most studies do not cover the full range of stereopsis performance. Therefore, we propose computer-supported stereopsis tests that provide an extended assessment and analysis of stereopsis performance including stereo acuity and response times. By providing stationary and moving stimuli they cover static and dynamic stereopsis, respectively. The proposed stereopsis tests were used to compare professional and amateur soccer players with subjects without soccer background. The soccer players could not perform significantly (p ≤ 0.05) superior than the subjects without soccer background. However, the soccer players showed significantly (p ≤ 0.01) superior choice reaction times for monocular stimuli. The results are in congruence with previous findings in literature.
立体视觉是多种视觉深度线索之一。过去曾针对不同类型运动的运动员对其进行评估。然而，大多数研究并未涵盖立体视觉表现的全部范围。因此，我们提出了计算机辅助的立体视觉测试，该测试可对立体视觉表现进行扩展评估和分析，包括立体视敏度和反应时间。通过提供静止和移动刺激，它们分别涵盖了静态和动态立体视觉。所提出的立体视觉测试用于比较职业和业余足球运动员与没有足球背景的受试者。足球运动员的表现并不比没有足球背景的受试者显著优越（p≤0.05）。然而，足球运动员在单眼刺激下表现出显著优越的选择反应时间（p≤0.01）。这些结果与先前文献中的发现一致。
