An inkjet image processing system for color printing equipment
By automatically calculating and adjusting the size and position of the inkjet, the color deviation and ink thickness caused by manual identification in color printing equipment are solved, and the accuracy of inkjet uniformity detection and printing quality are improved.
CN118665054BActive Publication Date: 2024-12-13SHANDONG XINHAI COLOR PRINTING FACTORY
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Patent Information
- Application Number
- CN202411119534.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-08-15
AI Technical Summary
Technical Problem
The inkjet image processing system of existing color printing equipment relies on manual recognition, which leads to problems such as color deviation and ink thickness, affecting the printing quality.
Method used
A system including image acquisition module, detector, database, color detection module, overprint detection module, analyzer and controller is designed. By calculating the color difference and overprint error values, the inkjet size and position are automatically adjusted to realize inkjet control. calibration.
Benefits of technology
Improves the accuracy of inkjet uniformity detection, reduces manual intervention, and ensures the stability and consistency of print quality.
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Smart Images
Figure CN118665054B_ABST
Abstract
The invention discloses an inkjet image processing system for color printing equipment, which relates to the technical field of image processing. A color detection module is used to calculate a color difference error value, and an overprint detection module is used to calculate an overprint error. Then, a first analyzer is used to retrieve an inkjet size error adjustment value C4 corresponding to a database according to a signal C3, and the signal C4 is sent to a controller. A second analyzer is used to retrieve an inkjet position error adjustment value M1 corresponding to a database according to an overprint error value M and sends the value to the controller. Finally, the controller adjusts the corresponding inkjet size and inkjet position according to the signal C4 and the inkjet position error adjustment value M1, respectively. The system can perform image processing on inkjet test paper of the color printing equipment and perform inkjet adjustment and calibration.
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