1. An image processing device comprising: a storage unit that stores in advance a plurality of color correction parameters for performing color balance correction, the color correction parameters corresponding to a plurality of set moving target positions of a lightness axis or a gray axis on an uniform color space, and the color balance correction corresponding to only moving the lightness axis or the gray axis parallel to a specific moving target position selected from among a plurality of set moving target positions on the uniform color space with respect to inputted color image data; and a correction unit that reads a color correction parameter and performs color balance correction, the color correction parameter being read from among the plurality of the color correction parameters stored in the storage unit, the correction unit reading the color correction parameter when instructed to do so by an instruction unit, and the color balance correction being performed with respect to the color image data to be processed using the read color correction parameter.