发明名称 Print image enhancement in LED array xerographic printing
摘要 <p>An imaging apparatus includes an input that receives a stream of image pixels (14) such as high addressable bits, multiple bits per pixel or binary image bits representing an input image and a processor (20) that processes and directs signals to an LED bar (38) that selectively exposes areas of a photoreceptor (36). The exposed areas of the photoreceptor (36) form a latent image, controlled by the processor (20), of areas of varied exposure based on surrounding pixels. The processor (20) examines the pixels (14) to determine an image structure beneficially adaptable to varied exposure and selects a pixel for varied exposure, such as increased or decreased exposure or altered timing to apply the pixel. &lt;IMAGE&gt;</p>
申请公布号 EP1213682(A2) 申请公布日期 2002.06.12
申请号 EP20010128420 申请日期 2001.12.04
申请人 XEROX CORPORATION 发明人 BANTON, MARTIN E.
分类号 B41J2/45;B41J2/44;B41J2/455;G03G15/04;G06K15/12;H04N1/23;(IPC1-7):G06K15/12 主分类号 B41J2/45
代理机构 代理人
主权项
地址