Stereoscopic video cameras with image sensors having variable effective position
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United States of America Patent
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Nov 5, 1991
Issued Date -
N/A
app pub date -
Oct 11, 1990
filing date -
Oct 11, 1990
priority date (Note) -
Expired
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Abstract
A still or moving image electronic stereoscopic video camera for image capture and playback, with image sensors having variable effective position to avoid inherent geometric distortions which would otherwise cause undesirable vertical parallax. Horizontal shifting of the effective image sensor position is used to correctly converge the image without the introduction of distortion, and optionally also to control recentration of zoom optics, and to achieve interdigitated lenticular stereoscopic displays. In some embodiments, simple mechanical elements are provided for physically moving the imaging sensor.
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