A Breakthrough in Scalable, Non-Invasive Respiration Monitoring
The iMotions Webcam Respiration Module sets a new standard in remote, non-invasive biometric data collection. With this module, researchers can monitor participant respiration accurately via a standard webcam, eliminating the need for specialized, contact-based hardware such as respiration belts, and thus eliminating the lab-bound logistics usually dictated by the technology.
Integration with Remote Data Collection
Scaling Biometrics Anywhere, Anytime
Designed to enhance the scalability of biometric research, the Webcam Respiration Module integrates fully with iMotions’ Remote Data Collection ecosystem. By capturing respiration data alongside other metrics—such as eye tracking, facial expression analysis, voice analysis, and survey responses—researchers can achieve a comprehensive view of participant behavior. This remote, multimodal data collection capability enables studies to reach diverse populations in natural settings, scaling up participant numbers and enhancing ecological validity.
Cutting-Edge Technology for Non-Invasive Respiration Monitoring
High-Precision Webcam Respiration Tracking
At the core of the Webcam Respiration Module is an advanced image processing algorithm, utilizing an RGB camera for non-contact respiration monitoring by detecting subtle chest movements within a defined Region of Interest (ROI). This module can select for the chest using feature detection and select for breathing-specific movements of the chest using filters, ensuring that only high-quality data is analyzed.
Each data point is assigned a quality score to account for posture changes and movement, providing reliable and validated measurements, including Respiratory Rate (RR), for real-world applications.
A Reliable Alternative to Traditional Respiration Belts
Lab-Verified Accuracy with Webcam Respiration Detection
In a controlled setting, the Webcam Respiration Module demonstrated strong correlation with traditional respiration belts, achieving an Intraclass Correlation Coefficient (ICC) of 0.815 for respiration rate. Bland-Altman plots confirmed its reliability, positioning it as a suitable alternative for hardware-based methods across various participant behaviors and environments.
Unlocking New Possibilities in Research and Beyond
Broadening the Scope of Remote Data Collection
This module enables researchers to study participant responses in natural settings without specialized hardware, combining respiration data with other biometric inputs like eye tracking. The Webcam Respiration Module enhances insights into human behavior, making it a versatile tool for studies in psychology, health, and education just to name a few.
Making Remote Data Collection Truly Multimodal
Enabling a New Possibilities in Remote Biometric Research
The iMotions Webcam Respiration Module delivers lab-level accuracy with webcam convenience, expanding the reach of biometric data collection. Integrated within the Remote Data Collection ecosystem, it supports easy multimodal data capture, providing researchers worldwide with scalable, non-invasive access to physiological and emotional data.
Free 29-page respiration Guide
For Beginners and Intermediates
- Learn about its anatomy and mechanisms
- Read about application in various research fields
- Overview of the different ways of collecting and processing respiration data
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