Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1988-03-21
1989-06-27
Ng, Jin F.
Facsimile and static presentation processing
Facsimile
Recording apparatus
35821315, H04N 315
Patent
active
048434736
ABSTRACT:
A charge injection imaging device comprises low bandwidth, low noise performance column amplifiers serially connected to respective charge coupled device storage lines. Image and/or noise defining electronic information signals are retrieved from the charge injection imaging device by way of the amplifiers and storage lines in a manner which provides image defining electronic information signals from which the noise defining electronic information signal portions have been automatically subtracted for each succeeding photosensitive element of the device. The subtracted noise portions include both KTC noise and fixed pattern noise which are normally inherently associated with the image defining electronic information signals retrieved from the charge injection imaging device.
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Bencuya Selim S.
Michon Gerald J.
Tiemann Jerome J.
Toker James R.
Vogelsong Thomas L.
Brinich Stephen
Ng Jin F.
Polaroid Corporation
Roman Edward S.
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