| 摘要 |
PURPOSE:To attain full color marker color conversion with simple constitution by using any of 3 color decomposition images read by a picture read means as a picture data being an object of color conversion. CONSTITUTION:Picture read means 1-3, color code generating means 4-9, a color reproducing means 10 converting a color decomposition image into a density data in response to the recording color, a marker area detection means 13 detecting the marker part of the original picture and extracting the area surrounded by the marker part based on the color code are provided in the processor. Moreover, the marker color conversion mean 12 converting the density data of the area surrounded by the marker part into a density data in response to the color of the marker part is provided. Then any density data of the 3 color decomposition images read by the picture read means 1-3 is used as the density data of the area surrounded by the marker part. Thus, a full color marker color is converted accurately with simple circuit constitution. |
