Information processing apparatus, information processing method, and storage medium

An information processing method comprising:

• acquiring, as a first acquisition, input information about an input corresponding to an operation performed on a first member, the input a first position parameter indicating a position of a first axis and a second position parameter indicating a position of a second axis of a point-of-gaze corresponding to a virtual camera corresponding to a virtual view point image generated based on a plurality of captured images acquired by image-capturing a subject by a plurality of image capturing apparatuses;
• acquiring, as a second acquisition, a first adjustment parameter for adjusting an amount of change of the first position parameter when an amount of the operation on the first member is maximum;
• acquiring, as a third acquisition, a second adjustment parameter for adjusting the amount of change of the first position parameter and the second position parameter when an amount of the operation on the first member is maximum;
• acquiring a third adjustment parameter for adjusting the amount of change of the first position parameter and the second position parameter with respect to an amount of the operation on the first member;
• and
• deciding on the amount of change of the first position parameter and the second position parameter based on the input information, the first adjustment parameter, and the second adjustment parameter, and the third adjustment parameter.

A non-transitory computer-readable storage medium storing a program which, when read and executed by a computer, causes the computer to execute the steps of a method of controlling an image processing apparatus, the method comprising:

• acquiring, as a first acquisition, input information about an input corresponding to an operation performed on a first member, the input a first position parameter indicating a position of a first axis and a second position parameter indicating a position of a second axis of a point-of-gaze corresponding to a virtual camera corresponding to a virtual view point image generated based on a plurality of captured images acquired by image-capturing a subject by a plurality of image capturing apparatuses;
• acquiring, as a second acquisition, a first adjustment parameter for adjusting an amount of change of the first position parameter when an amount of the operation on the first member is maximum;
• acquiring, as a third acquisition, a second adjustment parameter for adjusting the amount of change of the first position parameter and the second position parameter when an amount of the operation on the first member is maximum;
• acquiring a third adjustment parameter for adjusting the amount of change of the first position parameter and the second position parameter with respect to an amount of the operation on the first member;
• and
• deciding on the amount of change of the first position parameter and the second position parameter based on the input information, the first adjustment parameter, and the second adjustment parameter, and the third adjustment parameter.