Wavelets and Morphological Operators Based Classification of Epilepsy Risk Levels

Table 10

Quality Value of wavelet transforms with hard thresholding.

Wavelets	Quality Value
	Without optimization	With SVD optimization	With EM optimization	With MEM optimization
Haar	11.56	23.5	18.32	19.24
Db2	12.57	23.82	19.72	20.49
Db4	12.49	23.15	21.32	22.11
Sym8	12.84	23.37	19.52	20.3