📉 Simulator EP03_09: 3×3 Median Filter
g = Median(Neighbors)
Inject impulsive noise (salt and pepper) and hover over internal pixels of the result to inspect the sorting of the neighborhood vector and the noise removal.
Salt (255) and pepper (0) noise — ~30% of internal pixels affected
Image f — With Noise
Salt (255) and pepper (0) visible
Result g — Without Noise
Hover to inspect
3×3 Neighborhood Vector — Sorted
Hover over an internal pixel of the result to visualize
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Legend:
3×3 Window
Central Pixel
Border (Copied)
Median
Noise (Removed)
Hover over an internal pixel of the result to see the sorting process.
Description: Figure 3.34: EP03_09 Simulator: 3×3 Median Filter