Invention Grant
- Patent Title: System and method for fisheye image processing
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Application No.: US16165951Application Date: 2018-10-19
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Publication No.: US10796402B2Publication Date: 2020-10-06
- Inventor: Zhipeng Yan , Pengfei Chen , Panqu Wang
- Applicant: TuSimple, Inc.
- Applicant Address: US CA San Diego
- Assignee: TUSIMPLE, INC.
- Current Assignee: TUSIMPLE, INC.
- Current Assignee Address: US CA San Diego
- Agent Paul Liu; Jim Salter
- Main IPC: G06T3/00
- IPC: G06T3/00 ; G06T5/00 ; G05D1/02 ; G06T5/20

Abstract:
A system and method for fisheye image processing is disclosed. A particular embodiment can be configured to: receive fisheye image data from at least one fisheye lens camera associated with an autonomous vehicle, the fisheye image data representing at least one fisheye image frame; partition the fisheye image frame into a plurality of image portions representing portions of the fisheye image frame; warp each of the plurality of image portions to map an arc of a camera projected view into a line corresponding to a mapped target view, the mapped target view being generally orthogonal to a line between a camera center and a center of the arc of the camera projected view; combine the plurality of warped image portions to form a combined resulting fisheye image data set representing recovered or distortion-reduced fisheye image data corresponding to the fisheye image frame; generate auto-calibration data representing a correspondence between pixels in the at least one fisheye image frame and corresponding pixels in the combined resulting fisheye image data set; and provide the combined resulting fisheye image data set as an output for other autonomous vehicle subsystems.
Public/Granted literature
- US20200126179A1 SYSTEM AND METHOD FOR FISHEYE IMAGE PROCESSING Public/Granted day:2020-04-23
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 |
G06T3/00 | 在图像平面内的图形图像转换 |