公开(公告)号：US20210398507A1

公开(公告)日：2021-12-23

申请号：US17233633

申请日：2021-04-19

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari ,  Narayan Biswal

IPC: G09G5/22 ,  G09G5/377 ,  G06F3/01

Abstract: A system for reducing bandwidth and/or reducing power consumed by a display may comprise a display having a background plane and a region of interest plane that may be identified by a gaze tracker. The region of interest may be of a higher quality picture. In some embodiments, the display may be a large panel display and in others a head mounted display (HMD).

公开(公告)号：US11103777B2

公开(公告)日：2021-08-31

申请号：US16732800

申请日：2020-01-02

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Kunjal Parikh ,  Nausheen Ansari ,  Arthur J. Runyan ,  Narayan Biswal

IPC: A63F13/25 ,  G09G3/32 ,  G09G3/3208 ,  G09G5/12 ,  G09G3/36 ,  G09G5/395 ,  G09G3/20 ,  G09G5/36 ,  G06F3/14

Abstract: In one embodiment, an apparatus having an integrated circuit made of substrate, at least three light emitters arranged on the substrate, and driver circuitry located on the integrated circuit, the driver circuitry to drive an ultra low persistence display to remove ghosting and nausea.

公开(公告)号：US20200349905A1

公开(公告)日：2020-11-05

申请号：US16398608

申请日：2019-04-30

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Nausheen Ansari ,  Arthur J. Runyan ,  Narayan Biswal

IPC: G09G5/18 ,  G09G5/00 ,  G09G5/39 ,  H04N7/01 ,  G06F3/01 ,  G06K9/00

Abstract: Systems, methods and computer readable mediums for displaying pixels asynchronously on a display, for block-based camera updates, and for event driven frame updates on an asynchronous display. The first method includes determining, by a computing device, changes in a new frame to be rendered on an asynchronous display. The changes comprise pixels of a currently displayed image on the asynchronous display that have changed in the new frame. The changes represent updated pixels. The updated pixels along with corresponding pixel addresses representing the locations of the updated pixels are sent to the asynchronous display to update the currently displayed image with the updated pixels based on the pixel addresses. The second method includes a camera capturing an image n. The camera determines what regions of image n changed from the previous image n−1. The changed regions are merged with the previous image n−1 to obtain a new image n. The new image n is displayed. The third method includes waiting for an event or a timeout to occur, the event or timeout caused by one or more input devices to a computing system. When an event or timeout is received, a weight associated with the event or timeout is added to a score. A pre-defined limit is checked to determine if it has been exceeded by the score. If the pre-defined limit has been exceeded, then a frame is updated, the updated frame is displayed asynchronously, and the score is cleared. The process then repeats by waiting for another event or timeout. If the pre-defined limit has not been exceeded, then the process returns to waiting for an event or a timeout.

公开(公告)号：US10525341B2

公开(公告)日：2020-01-07

申请号：US15494765

申请日：2017-04-24

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Nausheen Ansari ,  Arthur J. Runyan ,  Narayan Biswal

IPC: A63F13/25 ,  G09G3/32 ,  G09G3/3208 ,  G09G5/12 ,  G09G3/20 ,  G09G3/36 ,  G09G5/36 ,  G09G5/395 ,  G06F3/14

Abstract: In one embodiment, an apparatus having an integrated circuit made of substrate, at least three light emitters arranged on the substrate, and driver circuitry located on the integrated circuit, the driver circuitry to drive an ultra low persistence display to remove ghosting and nausea.

公开(公告)号：US10387993B2

公开(公告)日：2019-08-20

申请号：US15721273

申请日：2017-09-29

Applicant: Intel Corporation

Inventor： Prashant D. Chaudhari ,  Michael N. Derr ,  Arthur J. Runyan

IPC: G06T1/60 ,  G09G5/395

Abstract: Various techniques for providing a fault-tolerant graphics display engine are disclosed herein. In an example, a machine identifies a buffer under-run at a data buffer (DBUF) of a display engine. The machine adjusts a latency tolerance of the DBUF in response to identifying the buffer under-run. The machine determines that the buffer under-run at the DBUF persists after adjusting the latency tolerance. The machine determines whether a preset correction limit has been reached. If the preset correction limit has not been reached, the machine further adjusts the latency tolerance of the DBUF. If the preset correction limit has been reached, the machine removes, from a visual output associated with the display engine, one or more non-critical display assets.

公开(公告)号：US12170778B2

公开(公告)日：2024-12-17

申请号：US17677400

申请日：2022-02-22

Applicant: Intel Corporation

Inventor： Atthar H. Mohammed ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Narayan Biswal ,  Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari

IPC: H04N19/142 ,  H04N5/14 ,  H04N19/174 ,  H04N19/87 ,  H04N19/895 ,  H04N21/4402 ,  H04N21/442

Abstract: Systems, apparatuses and methods may include a source device that generates a scene change notification in response to a movement of a camera, modifies an encoding scheme associated with the video content captured by the camera in response to the scene change notification, identifies a full-frame difference threshold, wherein scene analysis information includes frame difference data, and compares the frame difference data to an intermediate threshold that is less than the full-frame difference threshold, wherein the scene change notification is generated when the frame difference data exceeds the intermediate threshold. A sink device may obtain transport quality data associated with video content, modify an output parameter of a display based on the transport quality data, determine a view perspective of a still image containing a plurality of image slices, retrieve only a subset of the plurality of image slices based on the view perspective and decode the retrieved subset.

公开(公告)号：US10574995B2

公开(公告)日：2020-02-25

申请号：US15483757

申请日：2017-04-10

Applicant: Intel Corporation

Inventor： Atthar H. Mohammed ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Narayan Biswal ,  Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari

IPC: H04N19/174 ,  H04N19/142

Abstract: Systems, apparatuses and methods may include a source device that generates a scene change notification in response to a movement of a camera, modifies an encoding scheme associated with the video content captured by the camera in response to the scene change notification, identifies a full-frame difference threshold, wherein scene analysis information includes frame difference data, and compares the frame difference data to an intermediate threshold that is less than the full-frame difference threshold, wherein the scene change notification is generated when the frame difference data exceeds the intermediate threshold. A sink device may obtain transport quality data associated with video content, modify an output parameter of a display based on the transport quality data, determine a view perspective of a still image containing a plurality of image slices, retrieve only a subset of the plurality of image slices based on the view perspective and decode the retrieved subset.

公开(公告)号：US10565964B2

公开(公告)日：2020-02-18

申请号：US15494935

申请日：2017-04-24

Applicant: Intel Corporation

Inventor： Richmond Hicks ,  Arthur J. Runyan ,  Nausheen Ansari ,  Narayan Biswal

IPC: G09G5/377 ,  G09G5/22 ,  G06F3/01

Abstract: A system for reducing bandwidth and/or reducing power consumed by a display may comprise a display having a background plane and a region of interest plane that may be identified by a gaze tracker. The region of interest may be of a higher quality picture. In some embodiments, the display may be a large panel display and in others a head mounted display (HMD).

公开(公告)号：US20190102861A1

公开(公告)日：2019-04-04

申请号：US15721273

申请日：2017-09-29

Applicant: Intel Corporation

Inventor： Prashant D. Chaudhari ,  Michael N. Derr ,  Arthur J. Runyan

IPC: G06T1/60 ,  G09G5/395

CPC classification number: G06T1/60 ,  G06T1/20 ,  G09G5/363 ,  G09G5/395 ,  G09G2320/0257 ,  G09G2330/026 ,  G09G2330/08 ,  G09G2330/12 ,  G09G2354/00 ,  G09G2360/12 ,  G09G2360/127 ,  G09G2360/18 ,  G09G2380/10

Abstract: Various techniques for providing a fault-tolerant graphics display engine are disclosed herein. In an example, a machine identifies a buffer under-run at a data buffer (DBUF) of a display engine. The machine adjusts a latency tolerance of the DBUF in response to identifying the buffer under-run. The machine determines that the buffer under-run at the DBUF persists after adjusting the latency tolerance. The machine determines whether a preset correction limit has been reached. If the preset correction limit has not been reached, the machine further adjusts the latency tolerance of the DBUF. If the preset correction limit has been reached, the machine removes, from a visual output associated with the display engine, one or more non-critical display assets.

公开(公告)号：US20180301095A1

公开(公告)日：2018-10-18

申请号：US15488602

申请日：2017-04-17

Applicant: Intel Corporation

Inventor： Arthur J. Runyan ,  Richmond Hicks ,  Nausheen Ansari ,  Narayan Biswal ,  Ya-Ti Peng ,  Abhishek R. Appu ,  Wen-Fu Kao ,  Sang-Hee Lee ,  Joydeep Ray ,  Changliang Wang ,  Satyanarayana Avadhanam ,  Scott Janus ,  Gary Smith ,  Nilesh V. Shah ,  Keith W. Rowe ,  Robert J. Johnston

IPC: G09G3/34 ,  G09G3/36 ,  B60R1/00

Abstract: Often when there is a glare on a display screen the user may be able to mitigate the glare by tilting or otherwise moving the screen or changing their viewing position. However, when driving a car there are limited options for overcoming glares on the dashboard, especially when you are driving for a long distance in the same direction. Embodiments are directed to eliminating such glare. Other embodiments are related to mixed reality (MR) and filling in occluded areas.