Invention Grant
US08363281B2 Efficient image printing with printing systems employing printheads with drop ejectors providing multiple-sized dots 失效
使用打印头的打印系统进行高效图像打印,打印头具有提供多个尺寸点的墨滴喷射器

  • Patent Title: Efficient image printing with printing systems employing printheads with drop ejectors providing multiple-sized dots
  • Patent Title (中): 使用打印头的打印系统进行高效图像打印,打印头具有提供多个尺寸点的墨滴喷射器
  • Application No.: US12405493
    Application Date: 2009-03-17
  • Publication No.: US08363281B2
    Publication Date: 2013-01-29
  • Inventor: David A. Neese
  • Applicant: David A. Neese
  • Applicant Address: US NY Rochester
  • Assignee: Eastman Kodak Company
  • Current Assignee: Eastman Kodak Company
  • Current Assignee Address: US NY Rochester
  • Agent Kevin E. Spaulding
  • Main IPC: H04N1/40
  • IPC: H04N1/40
Efficient image printing with printing systems employing printheads with drop ejectors providing multiple-sized dots
Abstract:
A method for printing an image with a printing system including the steps of multitoning image data to produce a multitoned image having a multitone resolution; providing a look-up table, wherein each look-up table entry specifies a number of dots of a first size and a number of dots of a second size; using the look-up table to expand the multitoned image data from the multitone resolution to a print-ready image having a printing resolution; and printing the print-ready image using a first array of dot forming elements for forming dots of a first size and a second array of dot forming elements for forming dots having a second size that is greater than the first size.
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