~/talk

Realtime Face Detection with Firebase ML Kit

Talkat Droidcon Vietnam 2019 · 2019-08-01..08-04· [android, computer-vision]
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slides:none on file

Shows a working realtime Snapchat-style filter built with Firebase ML Kit on-device face detection, Fotoapparat camera view and RxPermissions, with full open-source code and a codelab. The detector returns bounding box, landmarks, Euler angles, tracking IDs and optional contours expensive output; enabling contours downloads a TensorFlow model and slows processing. Uses detector options (choose minFaceSize 10% to ignore small faces), processes camera preview bitmaps, avoids double-rendering, drops frames and reduces preview resolution for smooth realtime performance — demo runs well when faces are close.

AI-written summary · about

  1. 0:00Introduction and background
  2. 2:08Project roadmap
  3. 5:17Firebase ML theory
  4. 11:05Understanding face data
  5. 14:35Setting up the camera
  6. 19:26Implementing face detection
  7. 24:28Building custom graphics
  8. 29:00Integration and examples
  9. 35:42Real-time performance tips
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