PÜRVii PÜRScan App

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Transdermal Optical Imaging (TOI™) starts by capturing images of the subject using any conventional video camera including those found in a smartphone, laptop or tablet. Face Detection and Tracking TOI™ automatically detects and tracks your face identifying key regions of interest (ROIs).

Human skin is translucent (allowing light, but not detailed shapes to pass through or semitransparent). Light and its respective wavelengths are reflected at different layers below the skin and can be used to reveal blood flow information in the human face. This information is captured by and contained in conventional video images. TOI™ extracts this information and sends it securely up to the cloud to be processed by a cloud-based Affective AI engine.

Extracted facial blood flow data is sent up to the cloud where a Deep Learning AI engine applies advanced signal processing and Deep Learning AI models to predict physiological and psychological affects.

Results processed by the Deep Learning AI models engine are then sent back to your device for display and further analysis. A sample of the results provided includes: Heart Rate, Blood Pressure, Stress and more.