Patent №
US 6,766,049
Granted
2004-07-20
Filed 1999
Owner
MITSUBISHI DENKI KABUSHIKI KAISHA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09349946
A color conversion device and method are provided in which six hues and inter-hue areas are corrected independently, and the conversion characteristics can be changed flexibly, and which does not require a large-capacity memory. Coefficients of second-order and first-order calculation terms relating to the respective hues, first-order calculation term using comparison-result data relating to the respective inter-hue areas, and product terms based on the comparison-result data and the hue data are changed so as to change the target hue or inter-hue area, without influencing other hues or inter-hue areas.
AI classification
Ownership
MITSUBISHI DENKI KABUSHIKI KAISHA
assignment · 101060711
Assignors
ASAMURA, MASAKO, KAGAWA, SHUICHI, HATANO, YOSHIKO, SUGIURA, HIROAKI
On an employer assignment, the assignors are typically the inventors.