Fig. 18
Comparison of various methods for electromagnetic radiation sources at 4Â GHz (Top Left), 3Â GHz (Top Right), and 1Â GHz (Bottom Left). (a) Image without radiation source. (b) Test image. (c) The result of MHE. (d) The result of SNRWDNN. (e) The result of DINR. (f) The result of our method.
