Image processing device, image processing system and non-transitory computer readable medium storing program

An image processing system comprising:

• a photographing device that takes a photograph of a photographing subject;
• and
• an image processing device that applies color conversion to an image taken by the photographing device, wherein
• the image processing device comprises:
• an acceptance unit that accepts an image information pair composed of image information before color conversion and image information after color conversion;
• an accuracy output unit that outputs accuracy of a color conversion property from a plurality of the image information pairs accepted by the acceptance unit;
• a color conversion property creation unit that creates the color conversion property from the plurality of the image information pairs accepted by the acceptance unit;
• and
• a display control unit that, when the acceptance unit accepts a new image information pair, controls to display, on a display device, at least image information created by color conversion of image information of the new image information pair before color conversion based on a color conversion property created by the color conversion property creation unit from the image information pair that has already been accepted by the acceptance unit and image information of the new image information pair after color conversion.

A non-transitory computer readable medium storing a program that causes a computer to execute functions, the functions comprising:

• accepting an image information pair composed of image information before color conversion and image information after color conversion;
• outputting accuracy of a color conversion property from a plurality of the accepted image information pairs;
• creating the color conversion property from the plurality of the accepted image information pairs;
• and,
• when a new image information pair is accepted, controlling to display, on a display device, at least image information created by color conversion of image information of the new image information pair before color conversion based on the color conversion property created from the image information pair that has already been accepted and image information of the new image information pair after color conversion.