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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.
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公开(公告)号：US20230019187A1
公开(公告)日：2023-01-19
申请号：US17896372
申请日：2022-08-26
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: 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.
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公开(公告)号：US12028502B2
公开(公告)日：2024-07-02
申请号：US17896372
申请日：2022-08-26
Applicant: Intel Corporation
Inventor： Tuotuo Li , Joshua J. Ratcliff , Qiong Huang , Alexey M. Supikov , Ronald T. Azuma
IPC: H04N13/144 , G06F3/048 , G06T15/06 , G06T15/50 , H04N13/106 , H04N13/139 , H04N13/305 , H04N13/307 , H04N13/324 , H04N13/383
CPC classification number: H04N13/144 , G06F3/048 , G06T15/06 , G06T15/50 , H04N13/106 , H04N13/139 , H04N13/305 , H04N13/307 , H04N13/324 , H04N13/383
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.
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Patent Agency Ranking
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.
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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
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.
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公开(公告)号：US11483543B2
公开(公告)日：2022-10-25
申请号：US16842039
申请日：2020-04-07
Applicant: INTEL CORPORATION
Inventor： Joshua J. Ratcliff , Tuotuo Li
IPC: H04N13/366 , H04N13/305 , H04N13/351 , H04N13/344 , H04N13/128 , H04N13/117
Abstract: An apparatus and method for hybrid rendering. For example, one embodiment of a method comprises: identifying left and right views of a user's eyes; generating at least one depth map for the left and right views; calculating depth clamping thresholds including a minimum depth value and a maximum depth value; transforming the depth map in accordance with the minimum depth value and maximum depth value; and performing view synthesis to render left and right views using the transformed depth map.
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公开(公告)号：US20200326814A1
公开(公告)日：2020-10-15
申请号：US16704276
申请日：2019-12-05
Applicant: Intel Corporation
Inventor： Tuotuo Li
Abstract: In one embodiment, the present disclosure pertains to human-computer interfaces. In one embodiment, a method includes an operation for detecting an optical signal emitted from an object on a surface. The optical signal forms a geometric pattern on the surface. The method also includes an operation for determining a three-dimensional position of the object relative to the surface based on the geometric pattern. In some embodiments, a plurality of angles and distances are determined from the geometric pattern. The angles and distances correspond to geometric shapes formed between the object and the surface as defined by the geometric pattern. The three-dimensional position may be determined based on the angles and distances.
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公开(公告)号：US20210152804A1
公开(公告)日：2021-05-20
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: H04N13/144 , 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.
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