📄 Document Scanner

Capture and scan documents with your webcam

Threshold: 0.005

Harris K: 0.04

NMS Radius: 15

Kernel Size: 5

Sigma (σ): 1.0

Edge Threshold: 80

Sample Rate: 3

Show Edges:

Show Corners:

Corner Size: 12

Captured Documents

No documents captured yet. Start by enabling your camera and capturing a document!

Click "Start Camera" to enable your webcam
Position a document in front of the camera
The app will automatically detect corners using custom Harris corner detection (colored circles)
Edge detection highlights document boundaries (green dots)
Click "Capture Document" when the detection looks good
Your scanned document will appear below

Custom Computer Vision Features: