Analysis of MRI Image De-noising Technique

The Image processing is the technique which can store the information stored in the form of pixels. The noise is the extra pixels on the image which reduce image quality. The MRI images are medical images on which raisin noise is present. The PNLM is the algorithm which can denoise the MRI image. The PNLM algorithm is the parallel non local mean filter. In this review paper, various image denoising techniques are reviewed in terms of certain parameters.