[5] [5] ZHANG X X,LIANG J,WANG N,et al.Broadband millimeter-wave imaging radar-based 3-D holographic reconstruction for nondestructive testing［J］.IEEE Transactions on Microwave Theory and Techniques, 2020, 68(3):1074-1085.

[7] [7] IRANI M, PELEG S.Improving resolution by image registration［J］.CVGIP:Graphical Models and Image Processing, 1991, 53(3):231-239.

[8] [8] FREEMAN W T, JONES T R, PASZTOR E C.Example-based super-resolution［J］.IEEE Computer Graphics & Applications, 2002, 22(2):56-65.

[9] [9] DONOHO D L.Compressed sensing［J］.IEEE Transactions on Information Theory, 2006, 52(4):1289-1306.