Imaging apparatus, imaging system, controlling method, and storage medium

An imaging system comprising an information processing apparatus, the information processing apparatus including:

• a first imaging apparatus configured to obtain a first captured image;
• a second imaging apparatus configured to obtain a second captured image;
• a third imaging apparatus configured to capture a partial region that is a region of a part of the first captured image, a region of a part of the second captured image, or a region of a part of a composite image obtained by compositing the first captured image and the second captured image;
• one or more processors;
• and
• one or more memories including instructions that, when executed by the one or more processors, cause the imaging apparatus to:
• set the partial region;
• select, from among the first imaging apparatus and the second imaging apparatus, an imaging apparatus to be used to set an exposure parameter of the third imaging apparatus on the basis of a position of the partial region;
• and
• set the exposure parameter of the third imaging apparatus on the basis of an exposure parameter of the imaging apparatus selected.

A controlling method for controlling an imaging apparatus comprising:

• a first imaging unit configured to obtain a first captured image;
• a second imaging unit configured to obtain a second captured image;
• a third imaging unit configured to capture a partial region that is a region of a part of the first captured image, a region of a part of the second captured image, or a region of a part of a composite image obtained by compositing the first captured image and the second captured image, wherein the controlling method comprising:
• setting the partial region;
• selecting, from among the first imaging unit and the second imaging unit, an imaging unit to be used to set an exposure parameter of the third imaging unit on the basis of a position of the partial region;
• and
• setting the exposure parameter of the third imaging unit on the basis of an exposure parameter of the imaging unit selected.

A non-transitory computer-readable storage medium storing a program which, when executed by an imaging apparatus comprising:

• a processor;
• a memory;
• a first imaging unit configured to obtain a first captured image;
• a second imaging unit configured to obtain a second captured image;
• a third imaging unit configured to capture a partial region that is a region of a part of the first captured image, a region of a part of the second captured image, or a region of a part of a composite image obtained by compositing the first captured image and the second captured image,
• causes the imaging apparatus to:
• setting the partial region;
• selecting, from among the first imaging unit and the second imaging unit, an imaging unit to be used to set an exposure parameter of the third imaging unit on the basis of a position of the partial region;
• and
• setting the exposure parameter of the third imaging unit on the basis of an exposure parameter of the imaging unit selected.