APPARATUS AND METHOD FOR FOVEATED STEREO RENDERING

    公开(公告)号:US20240323341A1

    公开(公告)日:2024-09-26

    申请号:US18126403

    申请日:2023-03-25

    申请人: Intel Corporation

    摘要: A system and method for foveated stereo rendering. For example, one embodiment of an apparatus comprises: a graphics processor comprising graphics processing circuitry to render images of a graphics scene to be displayed in a head mounted display (HMD); and an interface to couple the graphics processing circuitry to the HMD, wherein to render the images, the graphics processing circuitry is to perform operations comprising: rendering a peripheral image having a first resolution based on a first viewpoint of the graphics scene, rendering first and second foveal regions of the graphics scene at a second resolution higher than the first resolution, wherein the first foveal region is based on a second viewpoint of the graphics scene corresponding to the first HMD display, and the second foveal region is based on a third viewpoint of the graphics scene corresponding to the second HMD display, and blending the first foveal region with the peripheral image to render a first final image to be displayed on the first HMD display, and blending the second foveal region with the peripheral image to render a second final image to be displayed on the second HMD display.

    DISPLAY DEVICE AND A METHOD OF DRIVING THE SAME

    公开(公告)号:US20240323333A1

    公开(公告)日:2024-09-26

    申请号:US18406300

    申请日:2024-01-08

    摘要: A display device including: a display panel including sub-pixels; a viewpoint separation unit configured to separate viewpoint images displayed by the display panel for each viewpoint; and a control unit configured to determine a left eye viewpoint image provided to a left eye viewpoint corresponding to a left eye position of a viewer and a right eye viewpoint image provided to a right eye viewpoint corresponding to a right eye position of the viewer, wherein the control unit converts left eye adjacent viewpoint images provided to viewpoints adjacent to the left eye viewpoint into the left eye viewpoint image, and converts right eye adjacent viewpoint images provided to viewpoints adjacent to the right eye viewpoint into the right eye viewpoint image.

    MULTIVIEW AUTOSTEREOSCOPIC DISPLAY USING LENTICULAR-BASED STEERABLE BACKLIGHTING

    公开(公告)号:US20240275936A1

    公开(公告)日:2024-08-15

    申请号:US18645808

    申请日:2024-04-25

    申请人: GOOGLE LLC

    摘要: An autostereoscopic display system includes a transmissive display panel including a backlight having an array of backlight pixels, a selectively-selectively-transmissive display pixel matrix having a first side facing the backlight and an opposing second side, the selectively-transmissive display pixel matrix comprising an array of display pixels, a first lenticular array disposed between the backlight and the first side of the selectively-transmissive display pixel matrix, and a second lenticular array disposed facing the second side of the selectively-transmissive display pixel matrix. The backlight is configured to separately activate different subsets of the backlight pixels such that light emitted from an activated subset of backlight pixels and transmitted through the first lenticular array, the selectively-transmissive display pixel matrix, and the second lenticular array is emitted by the display panel as display light in a corresponding separate direction relative to the display panel.