Color image reading apparatus

Details Color image reading apparatus Color image reading apparatus

1986-03-21

1987-09-15

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

250226, 358 80, 382 58, G06K 920

Patent

active

046945024

ABSTRACT:
A multi-color image reading device is described in which plural photoelectric converting means convert the light beam from an original color image into electrical color separation signals, a color identification means produces plural color signals corresponding to colors of the multi-color image according to the plural color separation signals, and correcting means utilizes a particular color signal for correcting other color signals.

REFERENCES:
patent: 3809892 (1974-05-01), Schober
patent: 3827804 (1974-08-01), Miller et al.
patent: 3885244 (1975-05-01), Keller
patent: 3904872 (1975-09-01), Ebukuro et al.
patent: 4127871 (1978-11-01), Sakamoto
patent: 4198652 (1980-04-01), Parker
patent: 4307415 (1981-12-01), Sundermeyer et al.
patent: 4335398 (1982-06-01), Yamada
patent: 4349279 (1982-09-01), Jung
patent: 4467348 (1984-08-01), Fujii et al.
patent: 4479242 (1984-10-01), Kurata

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