Information processing apparatus, information processing system, method of controlling information processing apparatus, and medium

An information processing system comprising:

• an information processing apparatus comprising one or more memories storing instructions and one or more processors that execute the instructions to:
• obtain a captured image of a feature captured by an image capturing apparatus;
• generate information indicating shake in the image capturing apparatus, the shake being estimated based on the captured image;
• generate, based on the captured image and the information indicating the shake in the image capturing apparatus, position information indicating a position of the feature in a field of view of the image capturing apparatus, an influence of the shake in the image capturing apparatus being reduced in the position information;
• and
• calculate, for each of a plurality of image capturing apparatuses, a camera parameter of the image capturing apparatus based on the position information indicating the position of the feature for the image capturing apparatus;
• and
• an image capturing apparatus,
• wherein the image capturing apparatus includes:
• an image sensor configured to capture a captured image;
• and
• one or more processors configured to execute instructions stored in one or more memories to correct the captured image captured by the image sensor to reduce an influence of shake in the image capturing apparatus.

A method of controlling an information processing apparatus, comprising:

• obtaining a captured image of a feature captured by an image capturing apparatus;
• generating information indicating shake in the image capturing apparatus, the shake being estimated based on the captured image;
• generating, based on the captured image and the information indicating the shake in the image capturing apparatus, position information indicating a position of the feature in a field of view of the image capturing apparatus, an influence of the shake in the image capturing apparatus being reduced in the position information;
• and
• calculating, for each of a plurality of image capturing apparatuses, a camera parameter of the image capturing apparatus based on the position information indicating the position of the feature for the image capturing apparatus.

A non-transitory computer-readable medium storing a program executable by a computer to perform a method comprising:

• obtaining a captured image of a feature captured by an image capturing apparatus;
• generating information indicating shake in the image capturing apparatus, the shake being estimated based on the captured image;
• generating, based on the captured image and the information indicating the shake in the image capturing apparatus, position information indicating a position of the feature in a field of view of the image capturing apparatus, an influence of the shake in the image capturing apparatus being reduced in the position information;
• and
• calculating, for each of a plurality of image capturing apparatuses, a camera parameter of the image capturing apparatus based on the position information indicating the position of the feature for the image capturing apparatus.