[4] [4] Smurov I. Laser cladding and laser assisted direct manufacturing［J］. Surface and Coatings Technology,2008,202(18):4496-4502.

[6] [6] Cao C, Liu F, Tan H, et al. Deep learning and its applications in biomedicine［J］. Genomics, Proteomics & Bioinformatics,2018,16(1):17-32.

[14] [14] He H, Wang S, Wang S, et al. A road extraction method for remote sensing image based on encoder-decoder network［J］. Journal of Geodesy and Geoinformation Science,2020,3(2):16-25