Contactless Biometric Screening
Contactless biometric screening uses AI-powered remote photoplethysmography (rPPG) to measure vital signs including heart rate, heart rate variability, blood oxygen levels, and stress indicators from video analysis of facial skin color changes. The technology analyzes subtle color variations in facial skin caused by blood flow, extracting cardiovascular and respiratory information without any physical contact or wearable devices. AI algorithms process the video data to filter out noise, account for lighting variations, and extract accurate biometric measurements.
The contactless approach makes health monitoring accessible in diverse non-clinical settings including public facilities, corporate wellness programs, airports, schools, and smart city environments. The technology enables large-scale health screening, early detection of health issues, and population health monitoring without requiring individuals to wear devices or visit medical facilities. Applications include fever screening, stress monitoring in workplaces, general wellness checks, and public health surveillance. The technology is particularly valuable for screening large numbers of people quickly, identifying individuals who may need further medical evaluation, and providing convenient health monitoring in everyday environments. This democratizes access to basic health screening and enables proactive health management.
