发明名称 IDENTIFICATION OF INTERFACES BETWEEN BLACK AND COLOR REGIONS.
摘要 The present invention is directed to a method for differentially processing image types within a document image to enhance the quality of an image on a receiving medium. In one aspect of the invention, the method begins by receiving document image data (170) including one or more image regions. The method determines (174) for each image region whether the region includes any image data corresponding to a first image type. The method then prints regions including image data corresponding to the first image type according to a first pixel management process and prints regions not including image data corresponding to the first image type according to a second pixel management process.
申请公布号 MXPA00011534(A) 申请公布日期 2002.06.04
申请号 MX2000PA11534 申请日期 2000.11.23
申请人 XEROX CORPORATION. 发明人 GLENN K. SMITH.
分类号 B41J2/21;B41J2/525;G06K15/02;H04N1/23;H04N1/46;H04N1/58;H04N1/60;(IPC1-7):B41J2/21 主分类号 B41J2/21
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