Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Reproduction color prediction apparatus and method










Image Number 15 for United States Patent #7433102.

A primary color dot gain correction unit corrects the spectral reflectance of each of a plurality of color agents on the basis of the dot quantity set for each color agent. An initial estimated value calculator estimates a mixed color by the KM theory using spectral reflectance data corrected by the primary color dot gain correction unit. An ink overlap correction coefficient storage unit stores correction coefficients, which are determined on the basis of errors between the actually measured values of spectral reflectance data of color patches obtained using the plurality of color agents, and estimated values estimated by the initial estimated value calculator based on the dot quantities of the respective color agents on the color patches. An ink overlap correction unit obtains the prediction result of a reproduction color by correcting the spectral reflectance data of the mixed color calculated by the initial estimated value calculator on the basis of the correction coefficients stored in the ink overlap correction coefficient storage unit.








 
 
  Recently Added Patents
Managing imaging of computing devices
Developing device
Polarized film apparatus with bands of alternating orientation
Identification of electrical grid phase information for end-points in a grid network
Helmet mandible
Methods and compositions for improved F-18 labeling of proteins, peptides and other molecules
Methods and apparatus to perform time zone determination by a mobile station
  Randomly Featured Patents
Method for improving infrared analysis estimations by automatically compensating for instrument instabilities
Process for the manufacture of thin films of semiconductor material
Apparatus for retaining objects on mounting surfaces
Method of manufacturing liquid-crystal display device having a plurality of divided regions
System for connecting a portion of chain to the inner ring of an anti-skid device with limited bulk
Methods of and apparatus for cleaning coal
Solubilizing process for oil insoluble pesticides
Pneumatic vehicle jack
Java classes comprising an application program interface for platform integration derived from a common codebase
Silver halide photographic light-sensitive material