摘要:
An illumination device (100) including a solid-state light source device (10), a pickup lens unit (20) on which light from the solid-state light source device is incident, and a polarization conversion element (40). A lens (22) constituting the light exit surface of the pickup lens unit (20) is an aspherical lens having a light exit surface shaped like a rotationally symmetric shape centered on a light axis (40ax) when viewed from a direction of the light axis (40ax), and having a cross-section of an aspherical shape when cut with a plane parallel to the light axis (40ax). The light exit surface of the aspherical lens has a function of collimating and then emitting the light having been emitted from the center of the solid-state light source device (10) in an area near to the light axis (40ax), and emitting the light so as to converge toward the light axis in an area far from the light axis (40ax)
摘要:
A projection system (900) includes a scanner (802) and light source (801). The scanner (802) is configured to crate a scan cone (994) for forming images (995). A principal beam (992) defines a traveling direction of the scan cone (994). An optical device (880) having decentered, free-form major faces is disposed at an output of the projection system (900) such that the scan cone (994) passes through the optical device (880). The optical device (880) is configured to redirect the principal beam (992), and accordingly the traveling direction of the scan cone (994), by a predetermined amount and to correct both anamorphic distortion and vertical smile distortion initially present in the image.
摘要:
A head mounted device provides an immersive virtual or augmented reality experience for viewing data and enabling collaboration among multiple users. Rendering images in a virtual or augmented reality system may include capturing an image and spatial data with a body mounted camera and sensor array, receiving input indicating a first anchor surface, calculating parameters with respect to the body mounted camera and displaying a virtual object such that the virtual object appears anchored to the selected first anchor surface. Further rendering operations may include receiving a second input indicating a second anchor surface within the captured image that is different from the first anchor surface, calculating parameters with respect to the second anchor surface and displaying the virtual object such that the virtual object appears anchored to the selected second anchor surface and moved from the first anchor surface.
摘要:
A head mounted device provides an immersive virtual or augmented reality experience for viewing data and enabling collaboration among multiple users. Rendering images in a virtual or augmented reality system may include performing operations for capturing an image of a scene in which a virtual object is to be displayed, recognizing a body part present in the captured image, and adjusting a display of the virtual object based upon the recognized body part. The rendering operations may also include capturing an image with a body mounted camera, capturing spatial data with a body mounted sensor array, recognizing objects within the captured image, determining distances to the recognized objects within the captured image, and displaying the virtual object on a head mounted display.
摘要:
In some aspects, the present disclosure is directed to, among other things, a device. The device may include a mirror with a first material and a pivoting system with a second material. The fracture toughness of the second material may be at least 20 M-Pa(m 1/2 ). The pivoting system may be configured to pivot the mirror around an axis.