公开(公告)号：US10939085B2

公开(公告)日：2021-03-02

申请号：US16662156

申请日：2019-10-24

Applicant: INTEL CORPORATION

Inventor： Tuotuo Li ,  Joshua J. Ratcliff ,  Qiong Huang ,  Alexey M. Supikov ,  Ronald T. Azuma

IPC: H04N13/144 ,  G06F3/048 ,  H04N13/307 ,  H04N13/106 ,  H04N13/305 ,  H04N13/383 ,  H04N13/324 ,  H04N13/139 ,  G06T15/06 ,  G06T15/50

Abstract: In some examples, a three dimensional display system includes a display (for example, a display screen or a display panel), a micro lens array, and an eye tracker to track one or more eyes of a person and to provide eye location information. The display system also includes a rendering processor to render or capture color plus depth images (for example, RGB-D images) or light field images. The display system also includes a light field processor to use the eye location information to convert the rendered color plus depth images or light field images to display images to be provided to the display.

公开(公告)号：US20190124313A1

公开(公告)日：2019-04-25

申请号：US15787947

申请日：2017-10-19

Applicant: INTEL CORPORATION

Inventor： Tuotuo Li ,  Joshua J. Ratcliff ,  Qiong Huang ,  Alexey M. Supikov ,  Ronald T. Azuma

IPC: H04N13/00 ,  H04N13/04 ,  G06T15/06 ,  G06T15/50

Abstract: In some examples, a three dimensional display system includes a display (for example, a display screen or a display panel), a micro lens array, and an eye tracker to track one or more eyes of a person and to provide eye location information. The display system also includes a rendering processor to render or capture color plus depth images (for example, RGB-D images) or light field images. The display system also includes a light field processor to use the eye location information to convert the rendered color plus depth images or light field images to display images to be provided to the display.

公开(公告)号：US20190086679A1

公开(公告)日：2019-03-21

申请号：US15708750

申请日：2017-09-19

Applicant: INTEL CORPORATION

Inventor： Joshua J. Ratcliff ,  Alexey M. Supikov ,  Santiago E. Alfaro ,  Basel Salahieh

IPC: G02B27/22 ,  H04N13/04 ,  G06T3/00 ,  H04N13/00 ,  G02B3/00

Abstract: An example apparatus for displaying stereo elemental images includes two coupled eyepieces. Each of the two eyepieces also includes a curved screen to display a number of elemental images. Each of the two eyepieces also includes a curved lens array concentrically displaced in front of the curved screen to magnify the elemental images. Each of the number of elemental images is magnified by a different lens in the curved lens array.

公开(公告)号：US20240355038A1

公开(公告)日：2024-10-24

申请号：US18758162

申请日：2024-06-28

Applicant: Intel Corporation

Inventor： Alexey M. Supikov ,  Ronald Tadao Azuma

IPC: G06T15/06 ,  G06T7/557 ,  G06T15/50

CPC classification number: G06T15/06 ,  G06T7/557 ,  G06T15/503 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2210/56

Abstract: Example apparatus disclosed herein query a neural network for an optical density at a sample point along a training ray, the training ray associated with training the neural network to provide a neural representation of a video frame. Disclosed example apparatus also generate an occupancy grid for the video frame based on the optical density at the sample point along the training ray, the occupancy grid including voxels to indicate whether respective portions of a three-dimensional (3D) volume associated with the neural representation are occupied with geometry.

公开(公告)号：US11601638B2

公开(公告)日：2023-03-07

申请号：US15402866

申请日：2017-01-10

Applicant: INTEL CORPORATION

Inventor： Joshua J. Ratcliff ,  Alexey M. Supikov ,  Seth E. Hunter ,  Santiago E. Alfaro

IPC: G02B27/01 ,  H04N13/344 ,  H04N19/122 ,  H04N19/14 ,  H04N19/18 ,  H04N19/44

Abstract: In one example, a head-mounted display (HMD) device includes multiple display panels arranged in parallel with each other. Each of the display panels is associated with one of multiple focal lengths. The HMD device includes multiple lenses to view a three-dimensional (3D) scene on the display panels. The HMD device also includes a controller to provide a frame of the 3D scene, viewable at the focal lengths. The frames include focal layers generated at one of the focal lengths. The frames are rendered by displaying the focal layers in a sequence on the display panels associated with the focal length at which the focal layer is generated. The controller also allows visible light to pass through one or more of the display panels based on whether the render planes are between an active focal layer and the lenses.

公开(公告)号：US11438566B2

公开(公告)日：2022-09-06

申请号：US17164225

申请日：2021-02-01

Applicant: Intel Corporation

Inventor： Tuotuo Li ,  Joshua J. Ratcliff ,  Qiong Huang ,  Alexey M. Supikov ,  Ronald T. Azuma

IPC: H04N13/00 ,  H04N13/144 ,  G06F3/048 ,  H04N13/307 ,  H04N13/106 ,  H04N13/305 ,  H04N13/383 ,  H04N13/324 ,  H04N13/139 ,  G06T15/06 ,  G06T15/50

Abstract: Disclosed herein are systems, apparatus, methods, and articles of manufacture to present three dimensional images without glasses. An example apparatus includes a micro lens array and at least one processor. The at least one processor is to: determine a first position of a first pupil of a viewer; determine a second position of a second pupil of the viewer; align a first eye box with the first position of the first pupil; align a second eye box with the second position of the second pupil; render, for presentation on a display, at least one of a color plus depth image or a light field image based on the first position of the first pupil and the second position of the second pupil; and cause backlight to be steered through the micro lens array and alternatingly through the first eye box and the second eye box.

公开(公告)号：US20160227187A1

公开(公告)日：2016-08-04

申请号：US14607355

申请日：2015-01-28

Applicant: Intel Corporation

Inventor： Alexey M. Supikov ,  Maha El Choubassi

IPC: H04N13/00 ,  G06K9/46

CPC classification number: H04N13/128 ,  H04N2013/0081

Abstract: Techniques related to filling hole regions in a disparity map are discussed. Such techniques may include generating approximated disparity values for grid nodes of an approximation grid having a lower resolution than the disparity map based on disparity values within outer hole contour regions circumscribing the hole regions. The hole regions may be filled with upsampled disparity values based on the approximated disparity values to provide a final disparity map.

Abstract translation: 讨论了与视差图中填充孔区有关的技术。 这样的技术可以包括基于围绕孔区域的外孔轮廓区域内的视差值，生成具有比视差图更低的分辨率的近似网格的网格节点的近似视差值。 可以基于近似的视差值填充具有上采样的视差值的孔区域，以提供最终的视差图。