Data-Specific Anisotropic Mexican Hat Wavelets for Structure-Preserving Image Processing

Table 4

Time consumption (in seconds).

Data	Pixel	Laplacian	Wavelet transform
Figure 8	1041144	401.41	88.86
Figure 9	426400	27.01	34.31
Figure 10	65536	13.04	5.27
Figure 11	393216	9.16	5.01
Figure 12	252150	60.93	19.79