发明名称 |
Method of determining an image recording device characterization |
摘要 |
A method is provided of determining an image recording device characterisation for a target image. A number of component spectra are determined from a set of target spectra obtained from the target image such that the spectra can be represented by combinations of one or more of the component spectra. A perceptual color space data set is defined and combinations of the component spectra which correspond to the perceptual color space data set are determined. A device data set is generated in accordance with the determined combinations and a device spectra response, the device data set representing a set of colors which can be generated by an image recording device having the device spectral response. A characterisation is then determined by reference to the relationship between the device and perceptual color space data sets.
|
申请公布号 |
US6927855(B2) |
申请公布日期 |
2005.08.09 |
申请号 |
US20030429473 |
申请日期 |
2003.05.01 |
申请人 |
FUJIFILM ELECTRONIC IMAGING LIMITED |
发明人 |
WILSHER MICHAEL JOHN;GOUCH MARTIN PHILIP |
分类号 |
G01J3/46;H04N1/60;(IPC1-7):G01J3/46 |
主分类号 |
G01J3/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|