公开(公告)号：US11838279B2

公开(公告)日：2023-12-05

申请号：US17469485

申请日：2021-09-08

Applicant: Intel Corporation

Inventor： Changliang Wang

IPC: H04L29/06 ,  H04L9/08 ,  H04W12/02 ,  G06F21/10 ,  H04W76/10 ,  H04L9/14 ,  H04L9/32 ,  H04L29/08 ,  H04N21/2347 ,  H04N21/254 ,  H04N21/4363 ,  H04N21/4627 ,  H04W12/08 ,  H04W84/12 ,  H04W12/03 ,  H04L9/40 ,  H04L67/104 ,  H04L65/70 ,  H04L65/612 ,  H04L65/75

CPC classification number: H04L63/0428 ,  G06F21/10 ,  G06F21/105 ,  H04L9/088 ,  H04L9/14 ,  H04L9/3247 ,  H04L65/612 ,  H04L65/70 ,  H04L65/762 ,  H04L67/104 ,  H04N21/2347 ,  H04N21/2541 ,  H04N21/4363 ,  H04N21/43637 ,  H04N21/4627 ,  H04W12/03 ,  H04W76/10 ,  G06F2221/2107 ,  H04L2209/603 ,  H04L2209/76 ,  H04L2209/80 ,  H04W84/12

Abstract: A system and method of wireless display, including a transmitter processing a first encrypted content into a second encrypted content without decoding, and transferring the second encrypted content over a wireless display connection to a receiver.

公开(公告)号：US11551389B2

公开(公告)日：2023-01-10

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: H04N9/77 ,  G06T5/00 ,  G06T11/60

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：US11532067B2

公开(公告)日：2022-12-20

申请号：US17376713

申请日：2021-07-15

Applicant: Intel Corporation

Inventor： Changliang Wang ,  Penne Lee ,  Dmitry Ermilov

IPC: G06T1/20 ,  G09G5/36 ,  G06T9/00 ,  G06F15/80 ,  G06F9/38 ,  G06F9/30

Abstract: An apparatus and method for multi-adapter and/or multi-pass encoding on dual graphics processors. For example, one embodiment of a processor comprises: a central processor integrated on a first die, the central processor comprising a plurality of cores to execute instructions and process data; an first graphics processor integrated on the first die, the first graphics processor comprising media processing circuitry to perform one or more preliminary lookahead operations on video content to generate lookahead statistics; an interconnect to couple the first graphics processor to a lookahead buffer, the first graphics processor to transmit the lookahead statistics over the interconnect to the lookahead buffer; wherein the lookahead statistics are to be used by a second graphics processor to encode the video content to generate encoded video.

公开(公告)号：US20220351418A1

公开(公告)日：2022-11-03

申请号：US17742065

申请日：2022-05-11

Applicant: Intel Corporation

Inventor： Srikanth Kambhatla ,  Kunjal Parikh ,  Changliang Wang ,  Gary Smith

IPC: G06T9/00 ,  G06T7/11 ,  G06T7/194 ,  G06T7/136 ,  H04N19/115 ,  H04N19/136 ,  H04N19/186 ,  H04N19/176 ,  G06T1/20 ,  H04N19/17 ,  H04N19/98 ,  H04N19/42 ,  H04N19/146 ,  H04N19/167

Abstract: Systems, apparatuses and methods may provide for technology that partitions a high dynamic range (HDR) image into a plurality of regions and determines, on a per region basis, a luminance level of the HDR image. Additionally, the technology may select, on the per image basis, a encoding amount for each region in the plurality of regions based on the luminance level.

公开(公告)号：US20220318943A1

公开(公告)日：2022-10-06

申请号：US17057484

申请日：2019-12-20

Applicant: Intel Corporation

Inventor： Changliang Wang ,  Mohammad R. Haghighat ,  Yong Yao ,  Xiaocheng Mao ,  Yifei Xue ,  Bin Yang ,  Jia Bao ,  Raul Diaz

IPC: G06T1/20

Abstract: Systems, apparatuses and methods may provide for technology that sends a first message via an input output (IO) link, wherein the first message includes a first rendering asset and an identifier (ID) associated with the first rendering asset. The technology may also exclude a second rendering asset from a second message in response to the ID being shared by the first rendering asset and the second rendering asset and send the second message via the IO link, wherein the second message includes the ID. In one example, the ID is a hash ID.

公开(公告)号：US20220210135A1

公开(公告)日：2022-06-30

申请号：US17469485

申请日：2021-09-08

Applicant: Intel Corporation

Inventor： Changliang Wang

IPC: H04L9/40 ,  H04L9/08 ,  H04L65/612 ,  G06F21/10 ,  H04L65/60 ,  H04W12/03 ,  H04W76/10 ,  H04L9/14 ,  H04L9/32 ,  H04L67/104 ,  H04N21/2347 ,  H04N21/254 ,  H04N21/4363 ,  H04N21/4627

Abstract: A system and method of wireless display, including a transmitter processing a first encrypted content into a second encrypted content without decoding, and transferring the second encrypted content over a wireless display connection to a receiver.

公开(公告)号：US11275846B2

公开(公告)日：2022-03-15

申请号：US16278073

申请日：2019-02-16

Applicant: Intel Corporation

Inventor： Ashwin Muppalla ,  Changliang Wang ,  Penne Lee

IPC: H04L29/06 ,  G06F21/60 ,  G06T1/20 ,  G06N3/04 ,  H04L9/08 ,  G06N3/08 ,  G06F16/23 ,  G06T7/00 ,  G09C5/00 ,  H04L9/06

Abstract: Methods, articles, and systems of computer graphics processing system validation for processing of encrypted image content are disclosed herein.

公开(公告)号：US20210392352A1

公开(公告)日：2021-12-16

申请号：US17373986

申请日：2021-07-13

Applicant: Intel Corporation

Inventor： Vasily Aristarkhov ,  Kseniya Tikhomirova ,  Changliang Wang ,  Ximin Zhang ,  Sergey Solodkov

IPC: H04N19/37 ,  H04N19/142 ,  H04N19/137 ,  H04N19/105 ,  H04N19/503

Abstract: Techniques related to video coding include multi-layer video coding with content-sensitive cross-layer reference frame re-assignment.

公开(公告)号：US20210349527A1

公开(公告)日：2021-11-11

申请号：US17161014

申请日：2021-01-28

Applicant: Intel Corporation

Inventor： Robert J. Johnston ,  Satyanarayana Avadhanam ,  Changliang Wang ,  Narayan Biswal ,  Archie Sharma ,  Richmond Hicks ,  Joydeep Ray ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai Chan ,  Sumit Mohan ,  Jill M. Boyce ,  Yi-Jen Chiu

IPC: G06F3/01 ,  G06T15/10

Abstract: Systems, apparatuses and methods may provide for technology to improve user experience when viewing simulated 3D objects on a display. Head and upper-body movements may be tracked and recognized as gestures to alter the displayed viewing angle. The technology provides for a very natural way to look around, under, or over objects.

公开(公告)号：US20210326191A1

公开(公告)日：2021-10-21

申请号：US17359308

申请日：2021-06-25

Applicant: Intel Corporation

Inventor： Charu Srivastava ,  Changliang Wang ,  Srikanth Potluri ,  Nir Gerber ,  Qixiong Bian ,  Stanley Baran

IPC: G06F9/54 ,  G06F13/40

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to align processing events. An example apparatus includes a comparator to compare a value of a counter to a threshold value, the threshold value associated with an amount of time to defer provision of a first or second input signal to a corresponding first or second IP device, respectively, signal deferring circuitry to defer provision of the first or second input signals to a corresponding one of the first or second IP devices based on an output of the comparator, deferral of the first or second input signals to cause alignment of first and second processing events performed by the first and second IP devices, respectively, and power controlling circuitry to cause the first and second IP devices to power down based on completion of the first and second processing events.