The median filter is a nonlinear digital filtering technique, often used to remove noise from an image or signal 1. Implement a sequential code for the median filter in C 2. Implement a parallel code version of the median filter using openMP 3. Compare performance (execution time) of the sequential and parallel implementations on images of different sizes. Explain your results The median filter is a nonlinear digital filtering technique, often used to remove noise from an image or signal 1. Implement a sequential code for the median filter in C 2. Implement a parallel code version of the median filter using openMP 3. Compare performance (execution time) of the sequential and parallel implementations on images of different sizes. Explain your results