A simple Cascade Method for Mixed Noise Removal.

Images are usually corrupted by type of noise called mixed noise , traditional methods do not give good results with the mixed noise (impulse with Gaussian noise) .In this paper a Simple Cascade Method (SCM) will be applied for mixed noise removal (Gaussian plus impulse noise) and compare it s performance with results that acquired when using the alpha trimmed mean filter and wavelet in separately. The performances are evaluated in terms of Mean Squane Error (MSE) and Peak Signal to Noise Ratio (PSNR).