发明名称 COLOR IMAGE SIGNAL CONVERTER
摘要 PURPOSE:To provide the color image signal converting device which can increases the color reproducibility of a color image signal with small memory capacity. CONSTITUTION:This device is equipped with 2nd table memory groups 105-107 which stores the output of one memory corresponding to two optional colors among 1st table memory groups 102-104 outputting data consisting of bits as many as the bits of a color image signal by regarding components of two colors of a digital color image signal as a read address and conversion data corresponding to a color image signal inputted by regarding an image signal of one color other than the two optional colors as a read address; and specific numerals are inputted to the read addresses of data stored in the 1st table memories 102-104 corresponding to the combination of the components of the two colors which have nearly the same density when printed.
申请公布号 JPH0619441(A) 申请公布日期 1994.01.28
申请号 JP19920176435 申请日期 1992.07.03
申请人 CANON INC 发明人 IKEDA IKUMASA
分类号 B41J2/525;G06T1/00;G06T11/60;G09G5/06;H04N1/40;H04N1/46;H04N1/60;(IPC1-7):G09G5/06;G06F15/62;G06F15/66 主分类号 B41J2/525
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