A technique of high-precise depth correction in stereoscopic display

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  • ステレオ視表示における高精度な奥行き距離補正の一手法
  • ステレオシ ヒョウジ ニ オケル コウセイド ナ オクユキ キョリ ホセイ ノ イチシュホウ

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Abstract

This paper proposes a technique which high-precisely corrects errors of depth perception in a stereoscopic display. In spite of using identical values of correction parameters such as interpupillary distance, high-precise correction can be realized at an arbitrary presented depth. The eyepoints and the screen position in stereo pair image generation are adopted as correction parameters based on the spatial distribution of depth errors measured using large plane screen of which the distortion of the display sufficiently corrected and optical sensor in which the measurement error is small. Procedures of obtaining optimum values of correction parameters from sample distribution of depth errors and propriety of the method are described.

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