Settings
General mode: reads morphological ruptures in the raw image.
The spectrum is computed on a 128x128 image to keep the browser smooth.
Experimental demo. Not a certified industrial diagnosis. When the normal regime is repetition, the rupture lies in what no longer repeats.
Original image
Grayscale / input
Simplified FFT spectrum
Spectral residual
|K-G| map
Heatmap z-score + bbox
-mean |K-G|
-std |K-G|
-entropy
-max z-score
-candidates
Regime reading
What the tool reads
Load an image or run an example. INSACERMO will say whether general mode or texture mode seems most appropriate.
If the periodic regime is weak, mainly inspect raw |K-G|. If it is strong, compare raw |K-G| with residual |K-G|: the difference shows what repetition was hiding.
Useful for exploring cracks, surfaces, grids, fabrics, sheet metal, textures or images where a local rupture may be hidden by a dominant pattern.
- mean |K-G| : mean intensity of local ruptures.
- std |K-G| : map contrast. The higher it rises, the more some zones stand out.
- entropy : map complexity, not proof.
- max z-score : strength of the hottest zone.
- candidates : zones to examine, not certified defects.
Load a PNG/JPG/WebP image or launch a texture test.