Programmable CCD imager defect compensator

Details Programmable CCD imager defect compensator Programmable CCD imager defect compensator

1987-09-08

1989-02-14

Hix, L. T.

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 315

Patent

active

048050237

ABSTRACT:
The disclosure relates to a method and system for improving the cosmetic appearance of a display responsive to signals from a CCD wherein the locations of defects in the CCD are located and stored and wherein, upon scanning of a defective pixel in the CCD, a comparison is made and sucessive succeeding signals to the display are not altered while defective pixel addresses continue to be addressed.

REFERENCES:
patent: 4167754 (1979-09-01), Nagumo et al.
patent: 4237488 (1980-12-01), Takemura
patent: 4473845 (1984-09-01), Davy
patent: 4524390 (1985-06-01), Lemke
patent: 4628352 (1986-12-01), Boue

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