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Behavior

で立体手がかりなしで視点変更感受性測定

Published: December 4, 2013 doi: 10.3791/50877

Abstract

物体認識のスピードと正確さ、視点の変化によって損なわれている、人間の観察者は、この変換に敏感であることを示している。ここでは、回転の深さを受けている対象物の外観をシミュレートするための新規な方法を議論し、視点と正射影の違いの博覧会が含まれています。次に、回転の深さに対する人間の感度を測定することができる方法を記載している。ホイートストンエイトミラーステレオスコープ、最終的に我々は3次元の回転の深さの鮮やかな知覚を生成するための装置について説明します。そうすることによって、我々は、形状および物体を回転させ、視点の識別における立体手がかりの役割を評価する手段を明らかにする。

Materials

Name Company Catalog Number Comments
Stereo testing http://www.stereooptical.com/products/stereotests Titmus stereofly test Handheld testing devices
Prebuilt stereo devices http://www.stereoaids.com.au prebuilt stereoscopes Suitable for desktop and laptop computers
Mirror stereoscope Custom made; or, Edmundoptics 8 mirror stereoscope www.edmundoptics.com
Graphics card NVidia NVidia or ATI recommended
Experimental control software MATLAB MATLAB, Python, C++, Visual Basic recommended
Experimental control software Psychtoolbox.org Psychtoolbox Free to download but requires MATLAB
Statistical software Graphpad Prism V5 http://www.graphpad.com/
Statistical software Palamedes Psychophysics guide http://www.palamedestoolbox.org
3D Projection documentation Wikipedia http://en.wikipedia.org/wiki/3D_projection

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References

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で立体手がかりなしで視点変更感受性測定
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Cite this Article

Bell, J., Dickinson, E., Badcock, D. More

Bell, J., Dickinson, E., Badcock, D. R., Kingdom, F. A. A. Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues. J. Vis. Exp. (82), e50877, doi:10.3791/50877 (2013).

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