IMAGE CLASSIFICATION
1. What the Look Extension Does?
The Look extension can identify objects or scenes in pictures using a pre-trained image classifier model from Google.
You don’t need to train your own model — it’s ready to use.
Example:
📸 You take a picture → the extension returns labels like “Dog”, “Tree”, “Car” along with confidence scores.
A MIT App Inventor account → https://appinventor.mit.edu
The Look extension (.aix file) — you can get it from:
👉 https://appinventor.mit.edu/extensions
(Find it under the AI & ML section or “Look Extension”)
A Camera or ImagePicker component
A Label and Image component for displaying results
Add Components (Designer Tab)
Upload the Look extension:
Go to Extensions → Import Extension → Upload .aix file
Import the Look extension you downloaded.
Add components:
Button1 → “Take Picture”
Camera1 (from Media drawer)
Image1 → to display captured image
Label1 → to show classification results
WebViewer-->to view the image
Classify button-->to distinguish different types of images
Toggle button-->to switch between different images
Look1 → from the Extensions drawer
CLICK BELOW LINK TO DOWNLOAD CODE:
DOWNLOAD EXTENSION:
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