Enhanced Camera-Based Stress Determination System
Legal Citation
Summary of the Inventive Concept
A system and method for camera-based stress determination, providing more accurate and efficient stress level analysis through multi-spectral imaging, advanced processing, and personalized feedback.
Background and Problem Solved
The original patent's camera-based stress determination system had limitations in terms of accuracy and efficiency. The new inventive concept addresses these limitations by introducing a multi-spectral camera, advanced processing unit, and personalized feedback module, enabling more accurate stress level analysis and effective stress reduction.
Detailed Description of the Inventive Concept
The enhanced system comprises a multi-spectral camera for capturing image sequences in multiple spectral bands, a processing unit trained to determine a set of bitplanes from the captured image sequences, and a stress level analyzer for determining a stress level of a human individual based on the determined set of bitplanes. The processing unit is trained using an HC changes training set and a stress level training set, enabling accurate analysis of bitplanes in each spectral band. The system also includes a feedback module for providing personalized stress-reduction recommendations based on the determined stress level.
Novelty and Inventive Step
The new claims introduce the use of multi-spectral imaging, advanced processing, and personalized feedback, which are not present in the original patent. The inventive step lies in the combination of these features to provide a more accurate and efficient stress determination system.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept may include the use of different types of cameras, such as hyperspectral or infrared cameras, or the integration of additional sensors, such as heart rate or skin conductance sensors. Variations of the system may also include different processing algorithms or machine learning models to improve stress level analysis.
Potential Commercial Applications and Market
The enhanced camera-based stress determination system has potential applications in various industries, including healthcare, wellness, and human resources. The system can be used in stress management programs, mental health clinics, or employee wellness initiatives, providing a valuable tool for stress reduction and overall well-being.
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Biomedical signal processing, computer vision, and stress detection technologies involving machine learning and image analysis techniques for physiological monitoring
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with expertise in computer vision, neural network design, signal processing, and biomedical imaging, holding advanced degrees in electrical engineering, computer science, or biomedical engineering with experience in machine learning and physiological monitoring systems
Obviousness Rationale
A person having ordinary skill would recognize that extending the camera-based stress detection method with multi-spectral imaging, additional training datasets, and personalized feedback represents predictable variations that naturally emerge from the foundational patent's core technological approach. The source patent establishes a framework for camera-based stress analysis using bitplane processing and neural networks, which inherently suggests potential refinements in imaging modalities, training techniques, and user interaction. These variations represent incremental improvements that would be obvious to a skilled practitioner seeking to enhance the original technological concept.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,323 |
|---|---|
| Title | System and method for camera-based stress determination |
| Assignee(s) | NURALOGIX CORPORATION |