Research Article

A Modified Iterative Alternating Direction Minimization Algorithm for Impulse Noise Removal in Images

Table 2

Denoising performance of Barbara at high salt-and-pepper noise levels.

Noise levelsProposedTotal variation with detectorsProposed with detectors
PSNRMSSIMPSNRMSSIMPSNRMSSIM

50%32.470.748635.350.864736.180.9262
70%30.360.620533.610.779033.490.8214
90%26.090.461931.650.631030.540.6322