Table 3: Comparison of curvelet, ridgelet, and wavelet denoising in terms of PSNR and MSE.

Image nameCurvelet denoisingRidgelet denoisingWavelet denoising
MSEPSNR (dB)MSEPSNR (dB)MSEPSNR (dB)

NEMA41.6731.93108.7826.14101.1228.08
Chest58.830.44152.4523.55147.6326.44