What is Contactless Vitals Tracking?

In the age of digital health innovation, contactless vitals tracking is revolutionizing how we monitor our health. Gone are the days when you needed specialized equipment or wearable devices to track your vital signs. With Circadify's contactless vitals engine, your smartphone or laptop camera is all you need.

The Science Behind Contactless Vitals

Contactless vitals tracking leverages a technology called remote photoplethysmography (rPPG). This groundbreaking approach uses your device's camera to detect subtle color changes in your facial skin caused by blood flow beneath the surface.

Here's how it works:

1. Light Absorption

When your heart pumps blood through your body, the volume of blood in your capillaries changes. These changes affect how your skin absorbs and reflects light—even though these variations are invisible to the naked eye.

2. Computer Vision

Advanced computer vision algorithms detect and track specific regions of your face, ensuring accurate measurements even with minor movements.

3. Signal Processing

Sophisticated signal processing techniques extract the subtle color fluctuations caused by your pulse, filtering out noise and environmental factors.

4. Vitals Extraction

The processed signal is then analyzed to calculate various vital signs, including:

• Heart Rate (HR): Beats per minute
• Heart Rate Variability (HRV): The variation in time between heartbeats
• Respiratory Rate (RR): Breaths per minute
• Blood Oxygen Saturation (SpO₂): Oxygen levels in your blood
• Blood Pressure (BP): Systolic and diastolic pressure estimates
• Stress Levels: Based on HRV analysis

Why Circadify's Vitals Engine Stands Out

Clinical-Grade Accuracy

Circadify's contactless vitals engine has been rigorously tested and validated to ensure clinical-grade accuracy. Our algorithms have been refined through extensive research and real-world testing to deliver reliable measurements you can trust.

Privacy-First Design

Your health data is sensitive, and we take privacy seriously. Circadify's engine can process vitals measurements on-device, meaning your facial data never leaves your device unless you choose to share it.

No Hardware Required

Unlike wearable devices that require:

• Charging
• Pairing
• Physical contact
• Regular replacement

Circadify works with the camera you already have—whether it's your smartphone, laptop, or any device with a standard camera.

Real-Time Measurements

Get your vital signs in as little as 30 seconds. Perfect for:

• Telemedicine appointments
• Quick health check-ins
• Fitness tracking
• Wellness monitoring

Real-World Applications

Telemedicine

Enable remote patient monitoring during video consultations, allowing healthcare providers to gather objective vital signs data without requiring patients to have specialized equipment.

Corporate Wellness

Companies can integrate Circadify into their wellness programs, making it easy for employees to track their health metrics without invasive procedures.

Insurance & Risk Assessment

Insurance providers can use contactless vitals for health assessments, streamlining the underwriting process while maintaining accuracy.

Personal Health Tracking

Individuals can monitor their daily health trends, track fitness progress, and stay informed about their cardiovascular health—all from their smartphone.

The Technology Behind the Magic

Circadify's contactless vitals engine combines:

Advanced AI/ML Models: Deep learning algorithms trained on millions of data points to ensure accuracy across diverse populations and lighting conditions.

Edge Processing: Capability to run entirely on your device for maximum privacy and speed.

Multi-Platform Support: Works seamlessly on web, iOS, and Android platforms.

HIPAA Compliance: Built with healthcare standards in mind, ensuring your data is protected.

Getting Started with Contactless Vitals

Whether you're a healthcare provider, developer, or individual user, getting started with Circadify is simple:

1. For Developers: Integrate our SDK into your application with just a few lines of code
2. For Healthcare Providers: Deploy our telemedicine solution to enhance remote patient care
3. For Individuals: Download the Circadify app to start tracking your vitals today

The Future is Contactless

Contactless vitals tracking represents the future of health monitoring—convenient, accurate, and accessible to everyone. As the technology continues to evolve, we're expanding the range of vital signs that can be measured and improving accuracy even further.

With Circadify's contactless vitals engine, you're not just adopting new technology; you're embracing a healthier, more connected future where monitoring your health is as simple as looking at a camera.

Learn More

Ready to experience the power of contactless vitals tracking?

• Try our demo: See it in action with a live scan
• Contact our team: Learn how to integrate Circadify into your workflow
• Read our research: Dive deep into the science behind rPPG technology

The future of health monitoring is here, and it's completely contactless.