Efficient Underground Tunnel Place Recognition Algorithm Based on Farthest Point Subsampling and Dual-Attention Transformer

An autonomous place recognition system is essential for scenarios where GPS is useless, such as underground tunnels. However, it is difficult to use existing algorithms to fully utilize the small number of effective features in underground tunnel data, and recognition accuracy is difficult to guaran...

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Detalles Bibliográficos
Autores principales: Chai, Xinghua, Yang, Jianyong, Yan, Xiangming, Di, Chengliang, Ye, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10675832/
https://www.ncbi.nlm.nih.gov/pubmed/38005647
http://dx.doi.org/10.3390/s23229261

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10675832/
https://www.ncbi.nlm.nih.gov/pubmed/38005647
http://dx.doi.org/10.3390/s23229261

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