发明名称 |
METHOD AND APPARATUS FOR CALIBRATING COLOUR PRINT ENGINES |
摘要 |
A calibration method for print engines is disclosed herein. In a preferred embodiment, the method comprises the steps of: providing a calibration chart (101) having a first array of reference colours thereon; printing a separate test sheet (102) at step (301) from a said print engine; the test sheet (102) having a second array of test colours thereon, each test colour corresponding to one reference colour of the first array; arranging both sheets (101, 102) together; scanning the sheets (101, 102) at step (302) to capture a digital image of the reference and test colours; analysing the colour characteristics at step (303) to obtain the colour difference between corresponding pairs of reference and test colours; and compensating any colour difference at step (304) by automatically adjusting the printer in accordance with the colour difference. |
申请公布号 |
WO2005036869(A8) |
申请公布日期 |
2005.06.30 |
申请号 |
WO2003SG00245 |
申请日期 |
2003.10.13 |
申请人 |
KIKUZE SOLUTIONS PTE LTD;ZHANG, NENGSHENG, ALLAN;LAN, WINSON |
发明人 |
ZHANG, NENGSHENG, ALLAN;LAN, WINSON |
分类号 |
H04N1/60 |
主分类号 |
H04N1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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