Image pickup apparatus for estimating a complementary color valu

Details Image pickup apparatus for estimating a complementary color valu Image pickup apparatus for estimating a complementary color valu

1994-04-11

1996-07-09

Metjahic, Safet

Television

Camera, system and detail

Combined image signal generator and general image signal...

348242, 348256, H04N 964

Patent

active

055349196

ABSTRACT:
In an image pickup apparatus, R, G and B three-primary-color signals are generated without reducing the saturation of colors and the band of the signals, while suppressing the generation of pseudocolors as much as possible, and image signals suitable for apparatuses, such as computers, printers and the like, are generated. A plurality of circuits for estimating the complementary-color value of a missing pixel are provided, and the output of one of the circuits is selected.

REFERENCES:
patent: 3684825 (1972-08-01), Dischert et al.
patent: 4642678 (1987-02-01), Cok
patent: 4831434 (1989-05-01), Fuchsberger
patent: 5291276 (1994-03-01), Matsumoto et al.
patent: 5327228 (1994-07-01), Satyanarayana et al.
patent: 5327246 (1994-07-01), Suzuki
patent: 5345264 (1994-09-01), Murata et al.

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