[Retracted] Wavelet Transform-Based 3D Landscape Design and Optimization for Digital Cities

Table 2

Experimental results with more Gaussian noise (PSNR/dB).

Method	C. man	Lena	Peppers	Baby	Woman	Avg.
MF	19.65	20.08	21.46	21.83	22.42	21.21
ST	18.74	20.62	20.83	22.26	28.67	24.86
EPLL	23.15	25.91	24.35	27.35	23.59	25.39
Ours	26.37	26.69	28.96	29.08	28.34	28.17