- Patent Title: Modifying image data to compensate for defective printer nozzles
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Application No.: US17196962Application Date: 2021-03-09
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Publication No.: US11691437B2Publication Date: 2023-07-04
- Inventor: Steven Billow
- Applicant: Electronics for Imaging, Inc.
- Applicant Address: US CA Fremont
- Assignee: ELECTRONICS FOR IMAGING, INC.
- Current Assignee: ELECTRONICS FOR IMAGING, INC.
- Current Assignee Address: US NH Londonderry
- Agency: Perkins Coie LLP
- The original application number of the division: US16709744 2019.12.10
- Main IPC: B41J2/465
- IPC: B41J2/465 ; B41J2/21 ; B41J2/045

Abstract:
The disclosed embodiments include a method to compensate for defective printer nozzles. The method can include detecting a defective printer nozzle and initiating a print job including image data of the defective printer nozzle for a pixel location of an image. The image is to be printed in accordance with a print mask that maps printer nozzles to pixel locations of the image. The method can include modifying the image to print the image data in a neighboring pixel location relative to the pixel location of the image and printing the modified image.
Public/Granted literature
- US20210187964A1 MODIFYING IMAGE DATA TO COMPENSATE FOR DEFECTIVE PRINTER NOZZLES Public/Granted day:2021-06-24
Information query
IPC分类: