发明名称 Liquid ink printing system having region-dependent image processing
摘要 A liquid ink printing method having region dependent image processing for printing a color image with a liquid ink printer, having a printhead, from image information generated by an image source. The method includes generating a plurality of bitmaps from the image information, examining a corresponding portion of each of the plurality of bitmaps for color information, and applying color image processing to only the examined corresponding portion having color information. The method of printing, including region dependent image processing, improves performance of complex image processing operations by detecting and tagging portions of an image which require the complex image processing operations. Only those regions that require complex image processing operations are processed according to those processes and other information, such as text, are not processed.
申请公布号 US5778160(A) 申请公布日期 1998.07.07
申请号 US19960719238 申请日期 1996.09.24
申请人 XEROX CORPORATION 发明人 SMITH, ERIC W.
分类号 B41J2/21;G06K15/02;H04N1/23;H04N1/46;H04N1/56;(IPC1-7):G06K1/00 主分类号 B41J2/21
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