Invention Grant
- Patent Title: Asynchronous time and space warp with determination of region of interest
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Application No.: US17083184Application Date: 2020-10-28
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Publication No.: US11321906B2Publication Date: 2022-05-03
- Inventor: Vinay Melkote Krishnaprasad , Sudipto Banerjee , Pawan Kumar Baheti , Ajit Venkat Rao
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Agent Campbell C. Chiang
- Main IPC: G06T15/00
- IPC: G06T15/00 ; G06T7/536 ; G06T7/73 ; G06F3/01 ; G06V10/25

Abstract:
A method and a system for warping a rendered frame is disclosed. On a host device of a split-rendering system, the method includes generating the rendered frame based on head tracking information of a user. The method also includes identifying a region of interest (ROI) of the rendered frame. The method also includes generating metadata for a warping operation from the ROI. The method further include transmitting the rendered frame and the metadata for a warping operation of the rendered frame. On a client device of the split-rendering system, the method includes transmitting head tracking information of a user by a client device. The method also includes receiving the rendered frame and metadata. The method further includes warping the rendered frame using the metadata and display pose information. The host device and the client device may be combined into an all-in-one head mounted display.
Public/Granted literature
- US20210042985A1 ASYNCHRONOUS TIME AND SPACE WARP WITH DETERMINATION OF REGION OF INTEREST Public/Granted day:2021-02-11
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 |