大型スクリーンを用いたステレオ視表示に基づく表示誤差の評価とその補正

概要

論文の詳細を見る
This paper implements improvement of the difference between the presented depth of the virtual object and the perceived one in stereoscopic display with a large-sized screen. Spatial distribution of the depth difference is investigated to derive a suitable correction function, which adjusts pupil distance (PD) to remove the depth difference. The amount of adjustment is defined by a simple linear function depending on three variables presented depth, presented direction, and screen depth. Coefficients of them are fixed by a small number of samples of depth difference for each subject. An optical sensor is used for position sensing with high precision. As a result, the depth difference has decreased to 2.5mm on average.
日本バーチャルリアリティ学会の論文
1999-03-31