Invention Grant
US08777353B2 Method of camouflaging artifacts in high coverage areas in images to be printed
失效
在要打印的图像中的高覆盖区域伪装人造物的方法
- Patent Title: Method of camouflaging artifacts in high coverage areas in images to be printed
- Patent Title (中): 在要打印的图像中的高覆盖区域伪装人造物的方法
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Application No.: US13770434Application Date: 2013-02-19
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Publication No.: US08777353B2Publication Date: 2014-07-15
- Inventor: Paul Kuiper
- Applicant: Oce Technologies B.V.
- Applicant Address: NL Venlo
- Assignee: OCE-Technologies B.V.
- Current Assignee: OCE-Technologies B.V.
- Current Assignee Address: NL Venlo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: EP10176529 20100914
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/21 ; B41J2/07 ; B41J2/205

Abstract:
A method of printing an image on a receiving medium includes increasing the number of pixels in each row of a part of the image by x pixels, resulting in the part of the image including m by n+x pixels; assigning a printing element to each added pixel; identifying pixels to which a compensating printing element of the defective printing element is assigned; changing the value of at least one identified pixel into an integer value greater than zero; increasing the first printer resolution in the main-scanning direction to a second printer resolution by multiplying the first printer resolution in the main-scanning direction with a factor equal to (n+x)/n; and printing the part of the image according to the second printer resolution in the main-scanning direction and according to the values of the pixels of the part of the image.
Public/Granted literature
- US20130182028A1 METHOD OF CAMOUFLAGING ARTIFACTS IN HIGH COVERAGE AREAS IN IMAGES TO BE PRINTED Public/Granted day:2013-07-18
Information query
IPC分类: