发明名称 System and method for reducing horizontal banding and misregistration between color planes in a color image
摘要 A system and method are provided for generating a color plane in an image. For example, a noise generation device is coupled to at least one component within a laser imaging assembly to cause a random deviation in the placement of the spots within respective color planes. This random deviation advantageously alleviates the problem of misregistration, white gapping, and moiré patterns, etc. In one embodiment, a system is provided that includes a laser imaging assembly having a laser generating a laser beam that is optically coupled to a photoconductor, typically an organic photoconductive (OPC) drum. The laser beam is optically coupled to a number of predetermined positions on the OPC drum to generate an image on the OPC drum. A noise generator is operatively coupled, for example, to a component in the laser imaging assembly. The noise generator causes a random motion in the component, for example, thereby generating a random deviation of each of the predetermined positions on the OPC drum to which the laser beam is optically coupled.
申请公布号 US2002085084(A1) 申请公布日期 2002.07.04
申请号 US20010756302 申请日期 2001.01.03
申请人 YERGENSON ROBIN P. 发明人 YERGENSON ROBIN P.
分类号 B41J2/44;G02B26/10;G03G15/01;H04N1/113;H04N1/23;H04N1/50;(IPC1-7):B41J2/385;G03C5/00;G03G13/01 主分类号 B41J2/44
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