公开(公告)号：US20200334880A1

公开(公告)日：2020-10-22

申请号：US16839583

申请日：2020-04-03

Applicant: Intel Corporation

Inventor： Stanley J. Baran ,  Abhishek R. Appu ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Kunjal Parikh ,  Changliang Wang ,  Srikanth Kambhatla ,  Gary Smith ,  Satyanarayana Avadhanam ,  Richmond Hicks ,  Robert J. Johnston ,  Narayan Biswal ,  Susanta Bhattacharjee

IPC: G06T11/60 ,  H04N9/77 ,  G06T5/00

Abstract: Systems, apparatuses and methods may a performance-enhanced computing system comprising a sensor for measuring luminance values corresponding to light focused onto the sensor at a plurality of pixel locations, a memory including a set of instructions, and a processor. The processor executes a set of instructions causing the system to generate a multi-segment tone mapping curve, generate a set of tone mapping values corresponding to the multi-segment tone mapping curve for equally spaced input values between zero and one for storage into a look up table, and process the luminance values using the look up table to apply the tone mapping curve to the luminance values of the pixels.

公开(公告)号：US20200236363A1

公开(公告)日：2020-07-23

申请号：US16747117

申请日：2020-01-20

Applicant: Intel Corporation

Inventor： Robert J. Johnston ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray

IPC: H04N19/137 ,  H04N19/17 ,  H04N19/182 ,  H04N19/167 ,  H04N19/107 ,  H04N19/124 ,  G11B27/00

Abstract: Image information is often transmitted from one electronic device to another. Such information is typically encoded and/or compressed to reduce the bandwidth required for transmission and/or to decrease the time necessary for transmission. Embodiments are directed to tagging objects or primitives with attribute tags to facilitate the encoding process. Other embodiments are directed to codecs running on hardware and/or software.

公开(公告)号：US20180300905A1

公开(公告)日：2018-10-18

申请号：US15488801

申请日：2017-04-17

Applicant: Intel Corporation

Inventor： Robert J. Johnston ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray

IPC: G06T9/00 ,  H04N19/136 ,  G06T15/00

Abstract: Image information is often transmitted from one electronic device to another. Such information is typically encoded and/or compressed to reduce the bandwidth required for transmission and/or to decrease the time necessary for transmission. Embodiments are directed to tagging objects or primitives with attribute tags to facilitate the encoding process. Other embodiments are directed to codecs running on hardware and/or software.

公开(公告)号：US20210374896A1

公开(公告)日：2021-12-02

申请号：US17159708

申请日：2021-01-27

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Jill M. Boyce ,  Fangwen Fu ,  Satya N. Yedidi ,  Sumit Mohan ,  James M. Holland ,  Keith W. Rowe ,  Altug Koker

IPC: G06T1/20 ,  G06T1/60 ,  G09G5/00 ,  H04N19/156 ,  G06F1/3206 ,  G06F1/3234

Abstract: An embodiment of an electronic processing system may include an application processor, persistent storage media communicatively coupled to the application processor, a graphics subsystem communicatively coupled to the application processor, a power budget analyzer to identify a power budget for one or more of the application processor, the persistent storage media, and the graphics subsystem, a target analyzer communicatively coupled to the graphics subsystem to identify a target for the graphics subsystem, and a parameter adjuster to adjust one or more parameters of the graphics subsystem based on one or more of the identified power budget and the identified target.

公开(公告)号：US11064202B2

公开(公告)日：2021-07-13

申请号：US16747117

申请日：2020-01-20

Applicant: Intel Corporation

Inventor： Robert J. Johnston ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray

IPC: H04N19/00 ,  H04N19/137 ,  G11B27/00 ,  H04N19/124 ,  H04N19/107 ,  H04N19/167 ,  H04N19/182 ,  H04N19/17

Abstract: Image information is often transmitted from one electronic device to another. Such information is typically encoded and/or compressed to reduce the bandwidth required for transmission and/or to decrease the time necessary for transmission. Embodiments are directed to tagging objects or primitives with attribute tags to facilitate the encoding process. Other embodiments are directed to codecs running on hardware and/or software.

公开(公告)号：US11019263B2

公开(公告)日：2021-05-25

申请号：US16847102

申请日：2020-04-13

Applicant: Intel Corporation

Inventor： Stanley J. Baran ,  Abhishek R. Appu ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Barnan Das ,  Archie Sharma ,  Richmond Hicks ,  Changliang Wang ,  Satyanarayana Avadhanam ,  Robert J. Johnston ,  Narayan Biswal

IPC: H04N7/00 ,  H04N5/14 ,  H04N5/232 ,  G03B17/56 ,  G03B37/04 ,  H04N5/225 ,  G06F3/01 ,  G02B27/01 ,  H04N13/243 ,  H04N19/167 ,  H04N21/4402 ,  H04N21/442 ,  H04N21/81 ,  H04N19/17 ,  H04N21/4728 ,  H04N19/179 ,  H04N21/4223 ,  H04N21/2343 ,  H04N19/132 ,  H04N21/218 ,  H04N13/344 ,  H04N13/383 ,  H04N13/25 ,  H04N13/271 ,  H04N13/00

Abstract: Systems and methods may provide for capturing 360 degree video, and multi-resolution encoding, processing and displaying of the video based on a field of view (FOV) and region of interest (ROI) for a viewer. The ROI may be determined based on eye tracking information (ETI) and the video may be encoded for viewports within the FOV at a high resolution and for other viewports outside the FOV at a lower resolution. ROI in the video may be encoded at a high resolution and areas outside of the ROI may be encoded at a lower resolution. The ETI enables the selective display of one or more warnings based on the gaze of a user to improve the efficiency of the warning. 3D glasses having variable lens may be used to adjust the focal distance of a virtual display to match a virtual distance of an object based on stereo distance cues.

公开(公告)号：US20200244883A1

公开(公告)日：2020-07-30

申请号：US16847102

申请日：2020-04-13

Applicant: Intel Corporation

Inventor： Stanley J. Baran ,  Abhishek R. Appu ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Barnan Das ,  Archie Sharma ,  Richmond Hicks ,  Changliang Wang ,  Satyanarayana Avadhanam ,  Robert J. Johnston ,  Narayan Biswal

IPC: H04N5/232 ,  H04N13/271 ,  H04N13/25 ,  H04N13/383 ,  H04N13/344 ,  H04N21/218 ,  H04N19/132 ,  H04N21/2343 ,  H04N21/4223 ,  H04N19/179 ,  H04N21/4728 ,  H04N19/17 ,  H04N21/81 ,  H04N21/442 ,  H04N21/4402 ,  H04N19/167 ,  H04N13/243 ,  G02B27/01 ,  G06F3/01 ,  H04N5/225 ,  G03B37/04 ,  G03B17/56

Abstract: Systems and methods may provide for capturing 360 degree video, and multi-resolution encoding, processing and displaying of the video based on a field of view (FOV) and region of interest (ROI) for a viewer. The ROI may be determined based on eye tracking information (ETI) and the video may be encoded for viewports within the FOV at a high resolution and for other viewports outside the FOV at a lower resolution. ROI in the video may be encoded at a high resolution and areas outside of the ROI may be encoded at a lower resolution. The ETI enables the selective display of one or more warnings based on the gaze of a user to improve the efficiency of the warning. 3D glasses having variable lens may be used to adjust the focal distance of a virtual display to match a virtual distance of an object based on stereo distance cues.

公开(公告)号：US20180302556A1

公开(公告)日：2018-10-18

申请号：US15488878

申请日：2017-04-17

Applicant: Intel Corporation

Inventor： Stanley J. Baran ,  Abhishek R. Appu ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Joydeep Ray ,  Barnan Das ,  Archie Sharma ,  Richmond Hicks ,  Changliang Wang ,  Satyanarayana Avadhanam ,  Robert J. Johnston ,  Narayan Biswal

IPC: H04N5/232 ,  G03B17/56 ,  G03B37/04 ,  H04N13/02 ,  H04N5/225 ,  G06F3/01 ,  G02B27/01

Abstract: Systems and methods may provide for capturing 360 degree video, and multi-resolution encoding, processing and displaying of the video based on a field of view (FOV) and region of interest (ROI) for a viewer. The ROI may be determined based on eye tracking information (ETI) and the video may be encoded for viewports within the FOV at a high resolution and for other viewports outside the FOV at a lower resolution. ROI in the video may be encoded at a high resolution and areas outside of the ROI may be encoded at a lower resolution. The ETI enables the selective display of one or more warnings based on the gaze of a user to improve the efficiency of the warning. 3D glasses having variable lens may be used to adjust the focal distance of a virtual display to match a virtual distance of an object based on stereo distance cues.

公开(公告)号：US09037761B2

公开(公告)日：2015-05-19

申请号：US13935708

申请日：2013-07-05

Applicant: Intel Corporation

Inventor： Hiu-Fai R. Chan ,  Scott W. Cheng ,  Hong Jiang

IPC: G06F3/00 ,  G06F5/00 ,  G06F12/00 ,  G06F13/00 ,  G06F13/28 ,  G06F5/10 ,  G06F13/16 ,  H04N19/44 ,  H04N19/426

CPC classification number: H04N19/40 ,  G06F5/10 ,  G06F13/1673 ,  H04N19/426 ,  H04N19/44

Abstract: Systems and methods are described including dynamically configuring a shared buffer to support processing of at least two video read streams associated with different video codec formats. The methods may include determining a buffer write address within the shared buffer in response to a memory request associated with one read stream, and determining a different buffer write address within the shared buffer in response to a memory request associated with the other read stream.

Abstract translation: 描述了系统和方法，包括动态配置共享缓冲器以支持与不同视频编解码器格式相关联的至少两个视频读取流的处理。 方法可以包括：响应于与一个读取流相关联的存储器请求，确定共享缓冲器内的缓冲器写入地址，以及响应于与另一个读取流相关联的存储器请求，在共享缓冲器内确定不同的缓冲器写入地址。

公开(公告)号：US12108185B2

公开(公告)日：2024-10-01

申请号：US17461279

申请日：2021-08-30

Applicant: Intel Corporation

Inventor： Joydeep Ray ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai R. Chan ,  Ximin Zhang

IPC: H04N5/52 ,  G06T3/00 ,  G06T3/08 ,  H04N13/139 ,  H04N19/124 ,  H04N19/154 ,  H04N19/167 ,  H04N19/176 ,  H04N19/436 ,  H04N19/597 ,  H04N19/86 ,  H04N5/14 ,  H04N23/698

CPC classification number: H04N5/52 ,  G06T3/00 ,  G06T3/08 ,  H04N13/139 ,  H04N19/124 ,  H04N19/154 ,  H04N19/167 ,  H04N19/176 ,  H04N19/436 ,  H04N19/597 ,  H04N19/86 ,  G06T2207/10016 ,  H04N5/144 ,  H04N23/698

Abstract: An embodiment may include a display processor, memory to store a 2D frame corresponding to a projection from a 360 video, and a quality selector to select a quality factor for a block of the 2D frame based on quality information from neighboring blocks of the 2D frame, including blocks which are neighboring only in the 360 video space. The system may also include a range adjuster to adjust a search range for the 2D frame based on a search area of the 2D frame, a viewport manager to determine if a request for a viewport of the 2D frame extends beyond a first edge of the 2D frame and to fill the requested viewport with wrap-around image information, and/or a motion estimator to estimate motion information based on both color information and depth information. Other embodiments are disclosed and claimed.