发明名称 Image processing system having a selective magnification function
摘要 An image processing system includes a density magnification processing unit for taking an average in density of two adjacent image data only at a point of change in the main scanning direction in a size enlargement mode. Thus, the density variation in the main scanning direction is made smoother.
申请公布号 US4864413(A) 申请公布日期 1989.09.05
申请号 US19880150296 申请日期 1988.01.29
申请人 RICOH COMPANY, LTD. 发明人 SASAKI, TOMIO
分类号 G06T3/40;H04N1/193;H04N1/393 主分类号 G06T3/40
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