A Residual-Based Kernel Regression Method for Image Denoising

Figure 5

Comparison of the eleven denoising methods: (a) Noisy “Pirate” image with ; (b) bilateral filter; (c) structure adaptive kernel; (d) the proposed method; (e) Wiener filter; (f) Kuwahara filter; (g) NCD method; (h) BiShrink; (i) NeighShrinkSURE; (j) OWT-SURELET; (k) FP²O-ITV; (l) BM3D.

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