Color conversion device

Details Color conversion device Color conversion device

1996-10-21

1998-11-10

Tran, Phuoc

Image analysis

Color image processing

382167, 358523, G06K 900

Patent

active

058356240

ABSTRACT:
When the profile data outputted from the external CPU 4 is not consistent with the contents of the memories 40 and 46 (no in S3), data in the first conversion characteristic memory 40 is rewritten with the profile data in S4. In S5, several color signals are generated. Then, in S6, the first color conversion process is attained to convert the several color signals into first intermediate signals. The second color conversion process is attained in S7 to convert the first intermediate signals into the second intermediate signals based on a stored color conversion characteristic. Thus, the third color conversion characteristic is produced in S8. In S11, with using the thus produced third color conversion characteristic, the third color conversion process is attained to convert the actually-inputted color data into control signals.

REFERENCES:
patent: 5689349 (1997-11-01), Plettinck et al.

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