Invention Grant
- Patent Title: Foveated image rendering for head-mounted display devices
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Application No.: US17201973Application Date: 2021-03-15
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Publication No.: US11682106B2Publication Date: 2023-06-20
- Inventor: Aaron Steyskal , Nausheen Ansari , Nobuyuki Suzuki , Zhiming Zhuang , Atsuo Kuwahara , Gary K. Smith
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: G06T15/00
- IPC: G06T15/00 ; G06T3/40 ; G06T11/60 ; G06T1/20 ; G06T1/60 ; G06T3/00 ; H04L67/131 ; G06F3/01

Abstract:
Examples disclosed herein obtain first image data and the second image data for a foveated image frame to be displayed on a display, the first image data to have a first resolution and the second image data to have a second resolution lower than the first resolution. Disclosed examples also up-sample the second image data based on first metadata to generate up-sampled second image data, the up-sampled second image data to have the first resolution, and combine the first image data and the up-sampled second image data based on second metadata. Disclosed examples further perform, based on third metadata, a combination of at least two different filter operations on an overlap region including a portion of the first image data and a portion of the up-sampled second image data to generate the foveated image frame, the third metadata to specify a width in pixels of the overlap region.
Public/Granted literature
- US20210201446A1 FOVEATED IMAGE RENDERING FOR HEAD-MOUNTED DISPLAY DEVICES Public/Granted day:2021-07-01
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |