See the engines at work

Try computer vision
in your browser.

Choose a demo and evaluate the output with your own camera. No account or local installation is needed to open a demo.

Before you start

The demos download their WebAssembly engine and model assets, which can take a moment. Camera access needs your permission and HTTPS (or localhost). Performance varies by device and browser. Prefer a recorded demonstration? You’ll find it on the engine’s project page.

Source packages available

Evaluate an engine before you buy.

These demos process camera frames locally in the browser. See the privacy notice for website and third-party services.

Audience analytics

Audience Measurement

Measure viewing time and gaze-based attention around a display, with facial expression estimates. Build the results into your own analytics.

Identity & verification

Liveness Detection

Add action-based liveness checks to your face verification flow. Ask for blinks or head turns and check the response.

Identity & verification

Face Recognition

Detect, track and re-identify faces in video. Start with a working C++ engine and adapt the matching to your application.

Identity & verification

Face Anti-Spoofing

Evaluate a neural-network approach to detecting photo and screen presentation attacks in a face verification workflow.

Expression analysis

Facial Expression Recognition

Classify visible facial expressions in a camera feed and explore the estimates in your own visualization or analytics.

Research prototype

Webcam Heart Rate Monitor

Explore contactless pulse estimation from subtle facial color changes using remote photoplethysmography (rPPG).

More experiments

Explore the wider demo collection.

Availability of source packages varies. These demonstrations are separate from complete, supported end-user systems.

Road Segmentation

Segment road-scene objects in a camera image.

Driver Monitoring Objects

Explore detection of object types relevant to driver monitoring. A technical demo, not a certified driver safety system.

Person Pixelizer

Segment and pixelate people in the camera feed. Detection can miss people; evaluate your intended distance.

Disco Effect

An experimental video effect with a music-video feel.

If a demo does not start

  • Allow time for the initial engine and model download.
  • Use a current browser with WebAssembly support.
  • Check the browser’s camera permissions and close other apps using the camera.
  • Try a desktop or laptop if your phone struggles with the processing load.
  • Use the recorded demonstration on the product page when a camera is unavailable.

Camera access starts within the selected demo, not on this collection page. Read the compatibility and support policy.