Information processing program, information processing apparatus, and information processing method

An information processing apparatus comprising:

• a controller comprising a processor or circuit and configured to function as:
• a first generation unit that generates image data in which estimation target predetermined fish that has a certain characteristic corresponding to an evaluation value is reproduced, by machine learning that is based on a real image that is an image in which the predetermined fish is captured and to which the evaluation value of the predetermined fish is added;
• a second generation unit that generates a Computer Graphics (CG) image in which the predetermined fish is reproduced by computer graphics based on the image data;
• and
• an estimation unit that estimates an evaluation value of the predetermined fish that appears in an input image based on a model that is trained by using, as training data, a combination of the CG image and the evaluation value that is indicated by a characteristic of the predetermined fish that is reproduced in the CG image.

An information processing method that is implemented by a computer, the information processing method comprising:

• a first generation step of generating image data in which estimation target predetermined fish that has a certain characteristic corresponding to an evaluation value is reproduced, by machine learning that is based on a real image that is an image in which the predetermined fish is captured and to which the evaluation value of the predetermined fish is added;
• a second generation step of generating a Computer Graphics (CG) image in which the predetermined fish is reproduced by computer graphics based on the image data;
• and
• an estimation step of estimating an evaluation value of the predetermined fish that appears in an input image based on a model that is trained by using, as training data, a combination of the CG image and the evaluation value that is indicated by a characteristic of the predetermined fish that is reproduced in the CG image.