发明名称 Error diffusion with sub-pixel modulation for gray scale rendering of continous tone images
摘要 <p>In an error diffuser for rendering images defined by digital pixel samples, the improvement comprising of a detector for identifying highlight regions of said images and decision logic for outputting pixels of relatively short on-time duration for the printing of said highlight regions, on pixels of longer duration and off pixels for rendering other portions of said image. &lt;IMAGE&gt;</p>
申请公布号 EP0917348(A2) 申请公布日期 1999.05.19
申请号 EP19980120844 申请日期 1998.11.03
申请人 XEROX CORPORATION 发明人 KLETTER, DORON
分类号 H04N1/405;(IPC1-7):H04N1/40 主分类号 H04N1/405
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