Interchangeable lens, information processing apparatus, information processing method, and program

An information processing apparatus comprising:

• a detection unit configured to detect a light image on a captured image captured by an image sensor, the light image being of an irradiation light emitted from a light source of a lens unit including
• a lens barrel,
• a movable unit configured to be movable along an optical axis with respect to the lens barrel,
• a plurality of individual-eye lenses configured to be integrally movable with the movable unit and arranged such that emission positions of imaging lights emitted through the respective individual-eye lenses do not overlap with one another, and
• one or a plurality of the light sources configured to be movable along the optical axis integrally with the movable unit and the plurality of individual-eye lenses, and arranged such that an emission position of the irradiation light emitted to the image sensor provided in a camera body does not overlap with the emission position of the imaging light of each of the plurality of individual-eye lenses;
• and
• a processing unit configured to perform processing according to a detection result of the detection unit.

An information processing method comprising:

• a detection step of detecting a light image on a captured image captured by an image sensor, the light image being of an irradiation light emitted from a light source of a lens unit including
• a lens barrel,
• a movable unit configured to be movable along an optical axis with respect to the lens barrel,
• a plurality of individual-eye lenses configured to be integrally movable with the movable unit and arranged such that emission positions of imaging lights emitted through the respective individual-eye lenses do not overlap with one another, and
• one or a plurality of the light sources configured to be movable along the optical axis integrally with the movable unit and the plurality of individual-eye lenses, and arranged such that an emission position of the irradiation light emitted to the image sensor provided in a camera body does not overlap with the emission position of the imaging light of each of the plurality of individual-eye lenses;
• and
• a processing step of performing processing according to a detection result of the detection step.

A program for causing a computer to function as:

• a detection unit configured to detect a light image on a captured image captured by an image sensor, the light image being of an irradiation light emitted from a light source of a lens unit including
• a lens barrel,
• a movable unit configured to be movable along an optical axis with respect to the lens barrel,
• a plurality of individual-eye lenses configured to be integrally movable with the movable unit and arranged such that emission positions of imaging lights emitted through the respective individual-eye lenses do not overlap with one another, and
• one or a plurality of the light sources configured to be movable along the optical axis integrally with the movable unit and the plurality of individual-eye lenses, and arranged such that an emission position of the irradiation light emitted to the image sensor provided in a camera body does not overlap with the emission position of the imaging light of each of the plurality of individual-eye lenses;
• and
• a processing unit configured to perform processing according to a detection result of the detection unit.