| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable to quickly and accurately detect an eye line position in three dimensions by reducing noise components. SOLUTION: Smoothing processing by wavelet analysis is applied on eye ball motion data measured at a sensor part 11 in time series, and a three dimensional position is detected based on the smoothing processed eye ball motion data. By smoothing processing eye ball motion data applying the wavelet analysis, accurate detection of a visual line with reduced noise components is enabled.</p> |
