It is desirable to provide a technology capable of enabling calibration of a line-of-sight to be executed more naturally. Provided is an information processing apparatus including: a line-of-sight information acquisition unit configured to acquire line-of-sight information of a user; and a calibration execution unit configured to execute calibration on the basis of a position of a target object in a visual field and the line-of-sight information, the target object having a visual attraction degree higher than a first threshold and a size in a predetermined direction smaller than a predetermined size, in a case where the target object has been detected from the visual field of the user.

An augmented reality (AR) device including a variable focus lens of which a focal length may be changed by adjusting refractive power and adjusting the position of a focus adjustment region of the variable focus lens according to a direction of the user's view. The AR device may obtain an eye vector indicating a direction of the user's view using an eye tracker, adjust a refractive power of a first focus adjustment region of a first variable focus lens to change a focal length for displaying a virtual image, and complementarily adjust a refractive power of a second focus adjustment lens with respect to the adjusted refractive power of the first focus adjustment region.

Disclosed herein are electronic devices that include arrays of dual function light transmit and receive pixels. The pixels of such arrays include a photodetector (PD) structure and a vertical-cavity, surface-emitting laser (VCSEL) diode, both formed in a common stack of epitaxial semiconductor layers. The pixels of the array may be configured by a controller or processor to function either as a light emitter by biasing the VCSEL diode, or as a light detector or receiver by a different bias applied to the PD structure, and this functionality may be altered in time. The array of dual function pixels may be positioned interior to an optical display of an electronic device, in some cases to provide depth sensing or autofocus. The array of pixels may be registered with a camera of an electronic device, such as to provide depth sensing or autofocus.

Systems, methods, and non-transitory computer-readable media are provided for implementing a tracking camera system onboard an autonomous vehicle. Coordinate data of an object can be received. The tracking camera system actuates, based on the coordinate data, to a position such that the object is in view of the tracking camera system. Vehicle operation data of the autonomous vehicle can be received. The position of the tracking camera system can be adjusted, based on the vehicle operation data, such that the object remains in view of the tracking camera system while the autonomous vehicle is in motion. A focus of the tracking camera system can be adjusted to bring the object in focus. The tracking camera system captures image data corresponding to the object.

A vergence detection system is incorporated into an ophthalmic lens to automatically determine if the lens wearer is trying to accommodate by viewing a near object or gazing into the distance to view a far object by measuring the vergence angles as the wearer is trying to see near or far. The vergence detection system utilizes multiple sensors to measure certain parameters and make a calculation to determine vergence.

A camera focusing method, apparatus, and device for a terminal, and relate to the field of electronic device technologies to improve focusing precision of a terminal in a camera focusing process. The method includes obtaining a first confidence and a second confidence, determining a target ranging manner and a target object distance when the first confidence and the second confidence meet a preset condition, and determining a target position in a lens position interval to help a first camera and a second camera complete focusing.

Provided is an image-capturing device including: an image-capturing unit that acquires an image of a subject; a subject-extracting unit that separates and extracts a main subject and a background from the acquired image; a distance-information acquiring unit that calculates the distance between the image-capturing unit and the extracted main subject and the distance between the image-capturing unit and the extracted background; a photographing-condition acquiring unit that acquires acquisition-time photographing conditions for an acquisition time of the image and an adjustable photographing condition that can be adjusted with respect to the acquisition-time photographing conditions; a photographing-condition selecting unit that selects a photographing condition that is worth adjusting on the basis of the acquired acquisition-time photographing conditions and adjustable photographing condition and the acquired distances; and an image-processing unit that generates, by performing image processing on the acquired image, an image that will be acquired when the selected photographing condition is set.

A photographing apparatus includes an imaging-plane tilter configured to tilt an imaging plane, formed by a photographing optical system, relative to a plane that is orthogonal to an optical axis of the photographing optical system; a focus detector provided with a plurality of focus detection areas; and a tilt controller configured to control the imaging-plane tilter to tilt the imaging plane based on focus deviation amounts of the plurality of focus detection areas.

A method, system, apparatus, and/or device that may include a first optic located a first distance from an optical receiver, the first optic being adapted to: receive environment content from a location in front of the first optic relative to the optical receiver; and alter a focal vergence of the environment content. The method, system, apparatus, and/or device may include a display located a second distance from the optical receiver, the display being is adapted to: receive the environment content from the first optic; and deliver the environment content and display content to a second optic. The method, system, apparatus, and/or device may include the second optic located a third distance from the optical receiver, the second optic being is adapted to: receive the environment content and the display content from the display; alter the focal vergence of the environment content; and alter a focal vergence of the display content.

A method, system, apparatus, and/or device that may include a first optic located a first distance from an optical receiver, the first optic being adapted to: receive environment content from a location in front of the first optic relative to the optical receiver; and alter a focal vergence of the environment content. The method, system, apparatus, and/or device may include a display located a second distance from the optical receiver, the display being is adapted to: receive the environment content from the first optic; and deliver the environment content and display content to a second optic. The method, system, apparatus, and/or device may include the second optic located a third distance from the optical receiver, the second optic being is adapted to: receive the environment content and the display content from the display; alter the focal vergence of the environment content; and alter a focal vergence of the display content.