发明名称 Image processing method, scan/print system for performing the method and image selection unit for use in the scan/print system.
摘要 <p>Method of processing photoelectrically scanned image information representing different grey values, before such information is converted, by half-tone processing, into image information representing two grey values at most. For this purpose the scanned information is distinguished into different categories of information, each category being subjected to a filtering operation determined by the category. This information thus filtered for each category is suitable for subjecting to one type of half-tone processing. &lt;IMAGE&gt;</p>
申请公布号 EP0500174(A1) 申请公布日期 1992.08.26
申请号 EP19920200415 申请日期 1992.02.14
申请人 OCE-NEDERLAND B.V. 发明人 VAN DORSSELAER, ETIENNE LUDOVICUS MATHILDE EMELIA;OYEN, JOHANNES PAULUS HUBERTUS
分类号 H04N1/00;H04N1/405;H04N1/409 主分类号 H04N1/00
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