A method for automatically determining exposure settings for an image acquisition system comprises maintaining a plurality of look-up tables, each look-up table being associated with a corresponding light condition and storing image exposure settings associated with corresponding distance values between a subject and the image acquisition system. An image of a subject is acquired from a camera module; and a light condition occurring during the acquisition is determined based on the acquired image. A distance between the subject and the camera module during the acquisition is calculated. The method then determines whether a correction of the image exposure settings for the camera module is required based on the calculated distance and the determined light condition; and responsive to correction being required: selects image exposure settings corresponding to the calculated distance from the look-up table corresponding to the determined light condition; and acquires a new image using the selected image exposure settings.

Systems and methods for displaying an image across a plurality of displays are described herein. Pixel intensity values in the multifocal display are determined using correlation values and numerical iterations. An eye tracking system measures eye tracking information about a position of a user's eye, and the pixel intensity values are modified based on the eye tracking information. An image is displayed on the plurality of displays based on the determined pixel intensity values. The plurality of displays may be within an HMD, and address vergence accommodation conflict by simulating retinal defocus blur.

Examples of an apparatus are disclosed. In some example, an apparatus may include a photodiode, a first charge storage unit configured to store charges generated by the photodiode, the first charge storage unit having a first capacity; and a second charge storage unit configured to store charges generated by the photodiode, the second charge storage unit having a second capacity greater than the first capacity. The apparatus may further include an analog-to-digital converter (ADC) circuit configured to measure a first quantity of charges stored in the first charge storage unit and a second quantity of charges stored in the second charge storage unit, and to generate a digital output representing an intensity of light incident on the photodiode based on a first count representing the first quantity of charges or a second count representing the second quantity of charges.

Examples of an apparatus are disclosed. In some example, an apparatus may include a photodiode, a first charge storage unit configured to store charges generated by the photodiode, the first charge storage unit having a first capacity; and a second charge storage unit configured to store charges generated by the photodiode, the second charge storage unit having a second capacity greater than the first capacity. The apparatus may further include an analog-to-digital converter (ADC) circuit configured to measure a first quantity of charges stored in the first charge storage unit and a second quantity of charges stored in the second charge storage unit, and to generate a digital output representing an intensity of light incident on the photodiode based on a first count representing the first quantity of charges or a second count representing the second quantity of charges.

Aspects of the subject disclosure may include a system configured for receiving sensing data from a orientation detector coupled to an antenna, determining, according to the sensing data, that an aperture of the antenna has shifted from a first orientation to a second orientation, and configuring a transmitter to generate an adjusted electromagnetic wave that is supplied to a feed point of the antenna for offsetting the shift in orientation of the antenna. Other embodiments are disclosed.

Broadly, this disclosure discloses various computing technologies that include a processor in communication with an imaging device and with an illumination device. The processor receives a set of imaging data from the imaging device such that the processor is able to identify an object within the set of imaging data and determine a set of coordinates. The processor then sends the set of coordinates to the illumination device such that the illumination device can output an illumination based on the set of coordinates.

Broadly, this disclosure discloses various computing technologies that include a processor in communication with an imaging device and with an illumination device. The processor receives a set of imaging data from the imaging device such that the processor is able to identify an object within the set of imaging data and determine a set of coordinates. The processor then sends the set of coordinates to the illumination device such that the illumination device can output an illumination based on the set of coordinates.

Various embodiments of the present invention relate generally to systems and methods for analyzing and manipulating images and video. In particular, a multi-view interactive digital media representation can be generated from live images captured from a camera. The live images can include an object. An angular view of the object captured in the live images can be estimated using sensor data from an inertial measurement unit. The multi-view interactive digital media representation can include a plurality of images where each of the plurality of images includes the object from a different camera view. When the plurality of images is output to a display, the object can appear to undergo a 3-D rotation through the determined angular view where the 3-D rotation of the object is generated without a 3-D polygon model of the object.

Various embodiments of the present invention relate generally to systems and methods for analyzing and manipulating images and video. In particular, a multi-view interactive digital media representation can be generated from live images captured from a camera. The live images can include an object. An angular view of the object captured in the live images can be estimated using sensor data from an inertial measurement unit. The multi-view interactive digital media representation can include a plurality of images where each of the plurality of images includes the object from a different camera view. When the plurality of images is output to a display, the object can appear to undergo a 3-D rotation through the determined angular view where the 3-D rotation of the object is generated without a 3-D polygon model of the object.

There is provided a method and apparatus for tracking eyes of a user. The method and apparatus may acquire an image of the user, acquire an illuminance of a viewpoint from which the image is captured, and output coordinates of the eyes tracked from the image by operating at least one of a high illuminance eye tracker that operates at a high illuminance or a low illuminance eye tracker that operates at a low illuminance based on the acquired illuminance.