Information processing system, method, and non-transitory computer-executable medium

A method comprising:

• acquiring a captured image by capturing a document;
• performing an analysis process using the captured image;
• based on a result of the analysis process, selecting, for each of at least one setting item of a plurality of setting items relating to image processing to be performed on the captured image, at least one setting value from among configurable setting values, as a candidate for a recommended setting;
• performing image processing repeatedly on the captured image while changing setting values of the plurality of setting items with a setting value of the at least one setting item restricted to the at least one setting value selected as the candidate for the recommended setting;
• and
• based on a result of the image processing, determining recommended settings for the plurality of setting items relating to image processing to obtain an image suitable for character recognition.

A non-transitory computer-executable medium storing a plurality of instructions which, when executed by a processor, causes the processor to perform a method comprising:

• acquiring a captured image by capturing a document;
• performing an analysis process using the captured image;
• based on a result of the analysis process, selecting, for each of at least one setting item of a plurality of setting items relating to image processing to be performed on the captured image, at least one setting value from among configurable setting values, as a candidate for a recommended setting;
• performing image processing repeatedly on the captured image while changing setting values of the plurality of setting items with a setting value of the at least one setting item restricted to the at least one setting value selected as the candidate for the recommended setting;
• and
• based on a result of the image processing, determining recommended settings for the plurality of setting items relating to image processing to obtain an image suitable for character recognition.