<p>A method of measuring a relative offset between a first array of marking elements and a second array of marking elements in a printer; a registration target; and a printer are provided. The method includes printing a target by printing a first group of pixels using a plurality of marking elements from the first array and printing a second group of pixels using a plurality of marking elements from the second array; scanning the target to measure an optical characteristic of the target as a function of position along the target; and identifying a position at which an extreme in the optical characteristic of the target occurs.</p>
申请公布号
WO2010039183(A1)
申请公布日期
2010.04.08
申请号
WO2009US05262
申请日期
2009.09.22
申请人
EASTMAN KODAK COMPANY;FELLINGHAM, PETER JAMES;NEESE, DAVID ALAN