Image pickup apparatus

Details Image pickup apparatus Image pickup apparatus

1996-02-07

1999-05-18

Garber, Wendy

Television

Camera, system and detail

Combined image signal generator and general image signal...

348241, 348347, 348358, 348369, 396 76, 396 87, H04N5/262;5/217;5/232

Patent

active

059055308

ABSTRACT:
An image pickup apparatus is disclosed which is provided with a distortional-aberration memorizing element for memorizing distortional-aberration information about an objective lens, a state-of-objective-lens detecting circuit for detecting a state of the objective lens, an image correcting circuit for reading out distortional-aberration information about distortional aberration occurring during photography from the distortional-aberration memorizing element on the basis of information supplied from the state-of-objective-lens detecting circuit, and electrically correcting a distortion of an image due to the objective lens with a predetermined image height in a photographed image selected as a datum.

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Rebiai et al. Image Distortion from Zoom Lenses: Modeling and Digital Correction, Jul. 3-7, 1992, IBC Conf. Publ. No. 358 PTO 93-2414 Translation of JPI-238283.

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