4D millimeter wave radar point cloud target detection method based on Vision Transform network
The invention discloses a Darknet53 network-based 4D millimeter wave radar point cloud target detection method, which belongs to the field of computer deep learning and automotive electronics, and mainly provides a new 4D millimeter wave radar target detection method, which comprises the following s...
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| creator | CAI YUHENG ZHOU GUAN ZHOU RUCHEN |
| description | The invention discloses a Darknet53 network-based 4D millimeter wave radar point cloud target detection method, which belongs to the field of computer deep learning and automotive electronics, and mainly provides a new 4D millimeter wave radar target detection method, which comprises the following steps of: in a pre-processing part, projecting and dispersing a 3D radar point cloud into a bird's-eye view 2D grid map; a height feature, a speed feature, a reflection intensity feature and a grid density feature form a four-channel feature pseudo graph to be input into a detection network, and the calculation amount of the network can be greatly reduced. A Darknet53 network is used as a main body target detection network framework, and a pooling pyramid (SPP) module is added to realize fusion of local features and global features of the whole network, so that the expression ability of a feature map can be effectively enriched. According to the method, target features can be efficiently and accurately extracted fro |
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A Darknet53 network is used as a main body target detection network framework, and a pooling pyramid (SPP) module is added to realize fusion of local features and global features of the whole network, so that the expression ability of a feature map can be effectively enriched. 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A Darknet53 network is used as a main body target detection network framework, and a pooling pyramid (SPP) module is added to realize fusion of local features and global features of the whole network, so that the expression ability of a feature map can be effectively enriched. According to the method, target features can be efficiently and accurately extracted fro</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | 4D millimeter wave radar point cloud target detection method based on Vision Transform network |
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