Resumen:
This work analyses some algorithms for image degradation (noise aggregation) and image enhancement using
predefined 2D filters. The filtering is a very useful tool in real situation. We will do an qualitative analysis using
the Mean Square Error (MSE) that will allow us to determine which filter is more efficient under certain
conditions; then we will do an quantitative analysis using human perception of randomly selected people that will
determine which filter give the best result in image enhancement and distortion recovery. Finally we will compare
the quantitative and the qualitative results.