发明名称 Image processing apparatus
摘要 There is provided an image processing apparatus having an input unit for inputting an image signal, a generation unit for generating a modulation mode signal in accordance with a designation made by an operator using an operation unit, and a modulation unit for selectively outputting a pulse-width modulated signal obtained by performing pulse-width modulation of the image signal input by the input unit in units of m pixels or in units of n pixels (m < n) in accordance with the modulation mode signal generated by the generation unit There is provided an image processing apparatus having an image input unit for inputting an image signal, a modulation mode input unit for inputting a modulation mode signal from an external device, and a modulation unit for selectively outputting a pulse-width modulated signal obtained by performing pulse-width modulation of the image signal input by the input unit in units of m pixels or in units of n pixels (m < n) in accordance with the modulation mode signal input by the modulation mode input unit. <IMAGE>
申请公布号 EP1241868(A1) 申请公布日期 2002.09.18
申请号 EP20020076940 申请日期 1996.01.17
申请人 CANON KABUSHIKI KAISHA 发明人 KADOWAKI, TOSHIHIRO
分类号 H04N1/60;G06K15/12;H04N1/40;H04N1/405;H04N1/46 主分类号 H04N1/60
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