Target detection method based on fusion of vision, lidar, and millimeter wave radar

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United States of America Patent

PATENT NO 11915470
APP PUB NO 20220277557A1
SERIAL NO

17746697

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Abstract

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A target detection method based on fusion of vision, lidar and millimeter wave radar comprises: obtaining original data detected by a camera, a millimeter wave radar, and a lidar, and synchronizing the millimeter wave radar, the lidar, and the camera in time and space; performing a calculation on the original data detected by the millimeter wave radar according to a radar protocol; generating a region of interest by using a position, a speed, and a radar reflection area obtained from the calculation; extracting feature maps of a point cloud bird's-eye view and the original data detected by the camera; projecting the region of interest onto the feature maps of the point cloud bird's-eye view and the original data detected by the camera; fusing the feature maps of the point cloud bird's-eye view and the original data detected by the camera, and processing a fused image through a fully connected layer.

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Patent Owner(s)

  • QUANZHOU EQUIPMENT MANUFACTURING RESEARCH INSTITUTE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feng, Zhiyuan Fujian, CN 23 30
Guo, Jielong Fujian, CN 4 0
Lan, Hai Fujian, CN 23 87
Li, Chao Fujian, CN 514 1924
Shao, Dongheng Fujian, CN 4 0
Tang, Xiaoliang Fujian, CN 15 4
Tang, Xuan Fujian, CN 42 326
Wei, Xian Fujian, CN 10 159

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