Title:
SCANNING METHOD AND APPARATUS BASED ON RADAR SYSTEM THAT FUSES IMAGE AND LASER
Document Type and Number:
WIPO Patent Application WO/2023/138697
Kind Code:
A1
Abstract:
A scanning method and apparatus based on a radar system that fuses image and laser. The method comprises: acquiring exposure images and point cloud data (101); merging N frames of exposure images into a spliced image (102), wherein, in the N frames of exposure images, the initial exposure time of each frame of the exposure images is different, and the lateral resolution of each frame of the exposure images is less than the lateral resolution of the spliced image, and N is a positive integer greater than 1; and respectively fusing with the spliced image each frame of point cloud data acquired synchronously in the N frames (103). The provided scanning method and apparatus based on a radar system that fuses image and laser can improve the lateral resolution of acquired image data without replacing a device or adjusting the system architecture, enabling the acquisition of data that meets requirements and is a fusion of image and laser.
Inventors:
LI HONGPENG (CN)
ZHENG RUITONG (CN)
WANG SHIWEI (CN)
SHEN LUOFENG (CN)
ZHENG RUITONG (CN)
WANG SHIWEI (CN)
SHEN LUOFENG (CN)
Application Number:
PCT/CN2023/078240
Publication Date:
July 27, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
TANWAY TECH BEIJING CO LTD (CN)
International Classes:
G01S17/89; G01S17/86; G06T5/50
Foreign References:
| CN114089373A | 2022-02-25 | |||
| CN112953670A | 2021-06-11 | |||
| CN101083724A | 2007-12-05 | |||
| CN112346073A | 2021-02-09 | |||
| CN111951306A | 2020-11-17 | |||
| CN113902662A | 2022-01-07 | |||
| CN111736169A | 2020-10-02 | |||
| CN112561841A | 2021-03-26 | |||
| US20210003710A1 | 2021-01-07 |
Attorney, Agent or Firm:
BEIJING MIZAR STAR INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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