noora-ekramy/hpc_parallelmedianfilterproject

Parallel Median Filter

The median filter is a nonlinear digital filtering technique, often used to remove noise from an image or signal. Such noise reduction is a typical pre-processing step to improve the results of later processing.

Requirements

• Size of window is dynamic (9,25,49,..).

• Render your results.

• Test your code with these different conditions:

1- different image sizes (e.g if the image size is N * N, so test your code if the image size is 5N * 5N and 10N * 10N).

2- different image size with multiple images (e.g 10 images of size 5N * 5N).

• Record your Results.

requirment	1 pic N* N	1 pic 5N* 5N	1 pic 10N* 10N
sequential code	799	18748	38289
MPI Sol1	734	13260	30118

Notes

1- For 1 pic (N * N) and 1 pic (5N * 5N), we use (7 * 7) mask.

2- For 1 pic (10N * 10N), we use (5 * 5) mask.