Image analysis – Image enhancement or restoration – Artifact removal or suppression
Patent
1994-06-27
1997-04-01
Razavi, Michael T.
Image analysis
Image enhancement or restoration
Artifact removal or suppression
382156, G06T 140, G06T 500
Patent
active
056174900
ABSTRACT:
A camera system has a neural network for calibration of image distortion. The neural network learns the conversion from image coordinates with distortion to image coordinates with substantially reduced distortion, whereby the neural network provides image coordinates having substantially reduced distortion. In a learning process of the neural network, a relatively simple camera model is used to provide an instruction signal to the neural network according to sample data provided from the real camera.
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Kanade Takeo
Kume Masao
Prikockis Larry J.
Razavi Michael T.
Sanyo Electric Co,. Ltd.
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