Contactless Vital Signs

Using an Android camera, the app detects faces and starts to calculate heart rate, blood pressure, and body temperature.

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Android Contactless Vital Signs

How To Use:

  1. Compile APK.
  2. Run on physical device.
  3. There will be 6-8 options to choose from, choose one of the top two choices for either the back-facing camera or front-facing camera.
  4. Center a face on the screen and watch the numbers count down.
  5. Either the current heart rate will be show or an error message will show if there wasn't a good reading. Lighting is important for this app.
  6. To have accurate blood pressure, click on the stats that are on the lower-right corner of the screen. A popup will appear so that you can edit the weight, height, age, gender, et cetera.
  7. To get body temperature, first get the external body temperature (via IR thermometer), then input that along with ambient temperature to get body temperature.

NOTE: Other options on the main page of the app may crash the app depending on what device is being used. A few of the choices are just mockups on how other vital signs would be calculated.