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：US20200074688A1

公开(公告)日：2020-03-05

申请号：US16564933

申请日：2019-09-09

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：US20190261010A1

公开(公告)日：2019-08-22

申请号：US16342110

申请日：2016-11-21

Applicant: Intel Corporation

Inventor： Ning Luo ,  Changliang Wang ,  Bo Zhao ,  Yue Xiong

IPC: H04N19/423 ,  H04N19/119 ,  H04N19/40 ,  H04N19/186 ,  H04N19/176

Abstract: Methods, systems, and articles of video coding with reduced supporting data sideband buffer usage.

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：US20160330516A1

公开(公告)日：2016-11-10

申请号：US15212850

申请日：2016-07-18

Applicant: Intel Corporation

Inventor： Changliang Wang ,  Yunbiao Lin ,  Radhakrishnan Venkataraman

IPC: H04N21/443 ,  H04N19/51 ,  H04N9/79

CPC classification number: H04N21/4436 ,  H04N9/79 ,  H04N19/51 ,  H04N21/443 ,  H04N21/4432

Abstract: An apparatus and a system are described herein. The apparatus includes logic to render a video. The apparatus also includes logic to adjust a feature of a video in response to a power consumption, wherein the logic to adjust a feature of a video is integrated into an operating system of the apparatus.

Abstract translation: 这里描述了一种装置和系统。 该装置包括呈现视频的逻辑。 该装置还包括响应于功率消耗来调整视频特征的逻辑，其中调整视频特征的逻辑被集成到装置的操作系统中。

公开(公告)号：US20250047851A1

公开(公告)日：2025-02-06

申请号：US18921274

申请日：2024-10-21

Applicant: Intel Corporation

Inventor： Ximin Zhang ,  Changliang Wang ,  Sang-hee Lee ,  Keith Rowe

IPC: H04N19/124 ,  H04N19/119 ,  H04N19/167 ,  H04N19/172

Abstract: Techniques related to adaptive quality boosting for low latency video coding are discussed. Such techniques include segmenting each of a number of temporally adjacent video frames into unique high encode quality regions and encoding each of the video frames by applying a coding quality boost to the high encode quality regions relative to other regions of the video frames.

公开(公告)号：US12166986B2

公开(公告)日：2024-12-10

申请号：US17121284

申请日：2020-12-14

Applicant: Intel Corporation

Inventor： Ximin Zhang ,  Changliang Wang ,  Sang-hee Lee ,  Keith Rowe

IPC: H04N19/124 ,  H04N19/119 ,  H04N19/167 ,  H04N19/172

Abstract: Techniques related to adaptive quality boosting for low latency video coding are discussed. Such techniques include segmenting each of a number of temporally adjacent video frames into unique high encode quality regions and encoding each of the video frames by applying a coding quality boost to the high encode quality regions relative to other regions of the video frames.

公开(公告)号：US20240203025A1

公开(公告)日：2024-06-20

申请号：US18460183

申请日：2023-09-01

Applicant: Intel Corporation

Inventor： Linlin Zhang ,  Ning Luo ,  Changliang Wang ,  Yi Qian ,  Zhisheng Zhou

IPC: G06T15/00 ,  H04N13/366

CPC classification number: G06T15/005 ,  H04N13/366 ,  H04N2013/0092

Abstract: The disclosure relates to content aware foveated ASW for low latency rendering. A device for graphics processing comprises processing resources and a pipeline at least partly implemented by the processing resources. The pipeline is to: render input data to generate a first frame; perform ASW on the first frame on a block basis based on content and focusing related information associated with the first frame to generate a second frame; and output the first frame and the second frame.

公开(公告)号：US20230421802A1

公开(公告)日：2023-12-28

申请号：US18345880

申请日：2023-06-30

Applicant: Intel Corporation

Inventor： Yunbiao Lin ,  Changliang Wang ,  Ce Wang ,  Yongfa Zhou ,  Bo Zhao ,  Ping Liu ,  Jianwei Yang ,  Zhan Lou ,  Yu Yang ,  Yating Wang ,  Wenyi Tang ,  Bo Qiu

IPC: H04N19/527 ,  H04N19/154 ,  H04N19/167 ,  H04N19/176 ,  H04N19/52 ,  H04N19/189 ,  H04N21/6587

CPC classification number: H04N19/527 ,  H04N19/154 ,  H04N19/167 ,  H04N19/176 ,  H04N19/52 ,  H04N19/189 ,  H04N21/6587 ,  H04N13/161

Abstract: An embodiment of an adaptive video encoder may include technology to determine headset-related information including at least one of focus-related information and motion-related information, and determine one or more video encode parameters based on the headset-related information. Other embodiments are disclosed and claimed.

公开(公告)号：US11798118B2

公开(公告)日：2023-10-24

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

CPC classification number: 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.