Patent · US Active

Defective imaging element compensation

US7673958B2 · kind B2 · utility

8Cited by
9References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2005
Grant dateMar 9, 2010
Priority date
Expiry dateOct 17, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/2139
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A method for forming an image with at least one linear array of imaging elements. Defective ones of the imaging elements associated with a particular color are detected. A first defective imaging element compensation operation is performed for portions of the image data that are associated with a first predetermined number or fewer adjacent defective imaging elements. A different second defective imaging element compensation operation is performed for portions of the image data that are associated a second predetermined number or more adjacent defective imaging elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.