A New Image Denoising Method Based on Adaptive Multiscale Morphological Edge Detection

Table 2

Comparison of different denoising methods on PSNR and SSIM for images.

Denoising method	Lena			Barbara			Boat
	Noisy image	28.18	22.15	18.67	28.12	22.12	18.66	28.14	22.16	18.62
0.5646		0.3398	0.2333	0.7036	0.4945	0.3673	0.6072	0.3992	0.2888
Article [23]	34.53	31.56	29.88	32.81	28.68	26.79	32.93	29.75	27.68
	0.8894	0.8282	0.7683	0.8846	0.8318	0.7632	0.8498	0.7746	0.7226
Article [24]	34.27	31.07	28.96	31.96	28.16	26.11	32.37	29.11	27.31
	0.8798	0.8175	0.7618	0.8503	0.7938	0.7323	0.8324	0.7763	0.7105
Article [25]	33.37	29.63	27.35	32.76	28.29	26.57	32.03	28.02	26.29
	0.8878	0.8013	0.7856	0.8996	0.8489	0.7811	0.8768	0.7863	0.6802
Article [26]	34.98	31.73	29.62	33.01	29.18	27.01	33.11	29.77	27.74
	0.9035	0.8494	0.8066	0.9161	0.8528	0.7837	0.8573	0.7953	0.7106
Article [27]	33.98	30.86	28.68	31.76	27.37	26.31	32.58	29.32	27.72
	0.8469	0.7484	0.6586	0.8678	0.7723	0.7426	0.8302	0.7563	0.6752
Article [28]	34.81	31.28	30.03	31.62	29.02	26.81	32.66	29.18	28.12
	0.8990	0.8545	0.8203	0.9074	0.8331	0.7780	0.8387	0.7619	0.7129
The new method	35.21	31.76	30.08	33.02	29.19	27.21	33.48	30.18	28.34
	0.9070	0.8558	0.8212	0.9218	0.8532	0.7921	0.8788	0.7976	0.7408