Improving the Performance of the Prony Method Using a Wavelet Domain Filter for MRI Denoising

Table 1

SNR between the original and the denoised images corresponding to the two filters and 𝜎 values.

	𝜎=1	𝜎=2	𝜎=5	𝜎=8	𝜎=12
Original errors	29.77391	23.7840	16.0170	12.0372	8.9663
Kazubek's algorithm	33.7311	27.9346	20.4575	17.0542	14.1045
Modification to Kazubek's algorithm	34.0501	28.3961	21.4209	18.0140	15.3410