Information processing apparatus, method, and non-transitory computer-readable storage medium storing computer program of correcting profile for converting color value into ink amount

A method of correcting a profile for converting a color value into an ink amount, the method comprising:

• (a) setting an optimization condition including an image quality index value related to the ink amount;
• (b) selecting a target grid point to be corrected out of a plurality of grid points contained in the profile;
• (c) correcting the ink amount at the target grid point into a corrected ink amount by executing optimization processing so as to improve the image quality index value;
• and
• (d) correcting the profile using the corrected ink amount.

A non-transitory computer-readable storage medium storing a computer program configured to correct a profile for converting a color value into an ink amount, the program making a computer execute processing comprising:

• (a) setting an optimization condition including an image quality index value related to the ink amount;
• (b) selecting a target grid point to be corrected out of a plurality of grid points contained in the profile;
• (c) correcting the ink amount at the target grid point into a corrected ink amount by executing optimization processing so as to improve the image quality index value;
• and
• (d) correcting the profile using the corrected ink amount.