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Identification of railway subgrade defects based on ground penetrating radar
A recognition method is proposed to solve the problems in subgrade detection with ground penetrating radar, such as massive data, time–frequency and difference in experience. According to the sparsity of subgrade defects in radar images, the sparse representation of railway subgrade defects is studi...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10102279/ https://www.ncbi.nlm.nih.gov/pubmed/37055500 http://dx.doi.org/10.1038/s41598-023-33278-w |