SInES
Tools: Frame by Frame Facial Expression Analysis (for one person,
with face-api.js)
1. Click on "Start" to set all values on default. 2. Upload an mp4 video file showing a face. 3. optional: If you know the exact frame rate of the video, you can enter/correct it here: fps. Otherwise, rely on the frame rate calculated by the app. 4. Click on "Analyse" and wait until the video is processed completely. 5. Click on "Show JS Arrays" to view/export the movement data or click on "Export CSV" to export the recorded data as a CSV/Excel file. Loading face models, please wait (this requires internet connection)...
Status: Please wait, loading models...
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Face
Expression Analysis (Frame by Frame)
© 2026 by Christoph
Reuter and SInES (last modified: 24.6.2026) is licensed under CC
BY 4.0
  How to cite: Reuter, C. (2026). SInES Tools: Face Expression Analysis (Frame by Frame). Web Application https://sinestools.univie.ac.at/facetracking.htm |