Abstract: A head-mounted display system that includes a wearable frame, a lens, one or more display engines, and a polarization-sensitive eye-tracking system is described. The wearable frame includes a first nasal region and a first temporal region. The first lens is mounted in the wearable frame. The first lens defines a first optical axis. The one or more display engines and the eye-tracking system are located on the wearable frame and communicatively coupled to one another. The eye-tracking system includes a first polarization-sensitive camera located in the first nasal region of the wearable frame and a second polarization-sensitive camera located in the first temporal region of the wearable frame.

Abstract: This disclosure describes systems, methods, and devices related to generating a three-dimensional full-body reconstruction using image data from a single camera. A method may include receiving first point cloud data from the camera, the point cloud data representing a person; identifying a first human body template, the first human body template representing body joints; generating, based on a comparison of the first human body template to the first point cloud data, parameters associated with the body joints; and generating, based on the parameters, a second human body template representing the person.

Abstract: Methods and apparatus to analyze desk heights are disclosed. A disclosed example apparatus includes a distance sensor to measure a distance from a computing device on a table surface to a floor surface, an orientation sensor to measure an orientation of the distance sensor relative to a direction of gravity, at least one memory, instructions, and processor circuitry to execute the instructions to calculate at least one of a first height of the table surface from the floor surface or a second height of at least a portion of the computing device to the floor surface based on the orientation and the distance.

Abstract: This disclosure describes systems, methods, and devices related to generating a three-dimensional full-body reconstruction using image data from a single camera. A method may include receiving first point cloud data from the camera, the point cloud data representing a person; identifying a first human body template, the first human body template representing body joints; generating, based on a comparison of the first human body template to the first point cloud data, parameters associated with the body joints; and generating, based on the parameters, a second human body template representing the person.