Apparatus for mechanically adjusting the image on CCD arrays in

Details Apparatus for mechanically adjusting the image on CCD arrays in Apparatus for mechanically adjusting the image on CCD arrays in

1994-08-04

1995-05-09

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358474, 359578, H04N 104

Patent

active

054145341

ABSTRACT:
A scanner apparatus using multiple CCD arrays for scanning an image line by line to produce data representative of the image can correct for misalignment of the arrays in the X-axis (scanning) direction and/or Y-axis (feed) direction using a combination of hardware, software, and firmware. To correct for alignment errors there is provided a transparent plate in the optical path that can be rotated about a linear axis parallel to the surface of the CCD array to displace the image.

REFERENCES:
patent: Re33783 (1991-12-01), Spehrley, Jr.
patent: 4258395 (1981-03-01), Nodou
patent: 4258396 (1981-03-01), Scott
patent: 4661858 (1987-04-01), Tateoka
patent: 4712134 (1987-12-01), Murakami
patent: 4823202 (1989-04-01), Morizumi
patent: 5144448 (1992-09-01), Hornbaker, III et al.
Vidar Systems Corporation, VIDAR 4250S Scanner.
Jenkins & White, "Fundamentals of Optics," McGraw-Hill, New York (1976), pp. 28-29.

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