Imaging system for providing separate simultaneous real time ima

Details Imaging system for providing separate simultaneous real time ima Imaging system for providing separate simultaneous real time ima

1989-02-17

1991-02-05

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358166, 358113, 358180, 250334, H04N 500, H04N 533

Patent

active

049910205

ABSTRACT:
A system is disclosed for providing separate simultaneous real time images from a single image sensor. The invention 10 is adapted for use with an image sensor 12 which provides a first set of electrical signals in response to electromagnetic energy received thereby from a scene and includes a processor 16 for processing the first set of electrical signals to provide a second set of electrical signals and at least one display 14 for providing first and second separate simultaneous real time images in response to the first and second sets of electrical signals respectively. In a preferred embodiment, the processor 16 includes circuitry for increasing the sampling rate of the image sensor 12 and a deconvolver 30 for processing the highly sampled signals to generate a second set of electrical signals which, when displayed contemporaneously with said first electrical signals, provide an enhanced magnified portion of the sensed scene.

REFERENCES:
patent: 4517599 (1985-05-01), Zwirn et al.
patent: 4574197 (1986-03-01), Kliever
patent: 4722007 (1988-01-01), Fling
patent: 4751571 (1988-06-01), Lillquist
patent: 4774581 (1988-09-01), Shiratsuchi
patent: 4786966 (1988-11-01), Hanson et al.
patent: 4843483 (1989-06-01), Bogner

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