Scan campus infrastructure
Capture a photo or upload one to check it against the trained defect library. Results appear instantly, with a similarity score and risk level.
Camera access hasn't started yet. Press "Start camera" below, or switch to upload.
Encrypted defect reference set
Original images are stored encrypted (AES-256-GCM), with the key itself protected under ElGamal. Enter the key to decrypt and view them.
Library is locked
16 reference images are encrypted at rest. Enter the ElGamal key to derive the decryption key and reveal the originals.
Detected defects
Every defect confirmed on the Home page appears here automatically, with its similarity score and risk level.
Train a new defect type
Add a defect that isn't in the original library yet. It's stored to the reference library and used immediately on the Home page.
Click to add 1 or more sample photos of this defect
Campus defect map
Every confirmed detection is plotted at the spot it was marked, colour-coded by risk level.