A Heterogeneous Image Fusion Method Based on DCT and Anisotropic Diffusion for UAVs in Future 5G IoT Scenarios

Figure 2

Results of denoising by DCT. (a) IR image. (b) VI image. (c) DCT coefficient matrix of the IR image. (d) DCT coefficient matrix of the VI image. (e) IR image after IDCT. (f) VI image after IDCT.

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