We all know that image processing is the field of massive calculations. So, in the major requirements list have parallel processing on the top. In this paper, we have demonstrated the parallel execution of image denoising. Also, the comparative analysis is there, to ensure that the algorithm takes sufficient time and show proficient results when parallel computing is done. Also, instead of taking a single image and applying all filters to it, we used multiple image array and loop through all the filters and followed by PSNR comparison of the same. We used parallel MATLAB for the parallel programming and then listed out all the parameters and their execution cost to be specifically determined.