Figure 2.

Example of wavelet denoising results. Example of wavelet denoising results at the noise level of σ = 0.2 using the Lowess, the Quantreg, the SWTi, the DTCWTi-bi and our methods such as the SWPT and the SWPT-Bi.

Huang et al. BMC Genomics 2008 9(Suppl 2):S17   doi:10.1186/1471-2164-9-S2-S17