Visually perceived vertical and visually perceived horizontal are not orthogonal

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Visually perceived vertical and visually perceived horizontal are not orthogonal

The authors examined the difference in errors made by eight subjects in setting a bar of light in an otherwise darkened room to either visually perceived vertical (VPV) or visually perceived horizontal (VPH) during maintained roll-tilted positions around the naso-occipital axis. Two viewing distances were examined, 25 and 60 cm. Subjects were tested at roll-tilt angles of 10 degrees intervals f...

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ژورنال

عنوان ژورنال: Vision Research

سال: 1998

ISSN: 0042-6989

DOI: 10.1016/s0042-6989(97)00401-x