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Table 1 Comparative computation time (unit seconds) with different wavelets

From: MEO based secured, robust, high capacity and perceptual quality image watermarking in DWT-SVD domain

Wavelet K1 = 10 K1 = 15 K1 = 20 K1 = 25
Symlet (Sym12) 0.9984 0.9672 0.9828 1.0296
Daubechies (db4) 0.8580 0.7488 0.8424 0.7332
Daubechies (db8) 0.8736 0.9204 0.9672 0.8892
Biorthogo-nal(bior4.4) 0.8424 0.9204 0.8112 0.9204
Coiflet (coif5) 1.1544 1.1076 1.0296 1.1388
Haar 0.7800 0.8580 0.7800 0.9204