MPTF-Net achieves state-of-the-art LiDAR place recognition performance by using multi-channel NDT-BEV encoding and pyramid transformer fusion of multi-view features.
Ndd: A 3d point cloud descriptor based on normal distribution for loop closure detection
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MPTF-Net: Multi-view Pyramid Transformer Fusion Network for LiDAR-based Place Recognition
MPTF-Net achieves state-of-the-art LiDAR place recognition performance by using multi-channel NDT-BEV encoding and pyramid transformer fusion of multi-view features.