Functional requirements of Gesture Recognition System for Human-Computer Interaction with non-functional
Functional Requirements
- Gesture Detection and Recognition
- Gesture Detection: Detect and track user gestures using input devices such as cameras, sensors, or wearables.
- Gesture Recognition: Recognize predefined gestures and map them to specific commands or actions within the system.
- Gesture Customization: Allow users or administrators to define and customize gestures and their associated actions.
- Real-Time Processing
- Latency: Process gestures in real-time to ensure immediate response and interaction.
- Data Processing: Handle data from input devices, including filtering and analyzing to improve accuracy and reduce noise.
- User Feedback
- Visual Feedback: Provide visual feedback on the screen to confirm gesture recognition and interaction.
- Audio Feedback: Offer optional audio cues to enhance the user experience and confirm actions.
- Gesture Mapping
- Action Mapping: Map recognized gestures to specific commands, functions, or interactions within the application or system.
- Application Integration: Ensure integration with various applications or systems to support gesture-based interactions.
- User Profiles and Customization
- Profile Management: Allow users to create and manage profiles, including saving personalized gesture settings and preferences.
- Personalization: Enable users to customize gestures and their mappings according to their preferences or needs.
- Calibration and Training
- Calibration: Provide tools for users to calibrate input devices and ensure accurate gesture recognition.
- Training Mode: Include a training mode to help users practice and learn gestures, with guidance on proper gesture execution.
- Error Handling and Recovery
- Error Detection: Implement mechanisms to detect and handle errors or misinterpretations of gestures.
- Recovery: Provide options for users to correct errors or reinitialize gesture recognition when needed.
- Integration and Compatibility
- Hardware Integration: Support integration with various hardware devices used for gesture input, such as cameras, motion sensors, or gloves.
- Software Integration: Ensure compatibility with different software environments and applications where gesture recognition is used.
- Accessibility Features
- Adaptive Gestures: Support adaptive gestures for users with disabilities, ensuring inclusivity and ease of use.
- Assistive Technologies: Integrate with assistive technologies to enhance accessibility and user interaction.
- Logging and Analytics
- Usage Tracking: Track and log gesture usage and system interactions for analysis and improvement.
- Analytics: Provide analytics on gesture recognition performance and user interaction patterns.
Non-Functional Requirements
- Performance
- Response Time: Ensure minimal latency in gesture detection and recognition to provide a seamless user experience.
- Throughput: Handle high volumes of gesture input and interactions efficiently.
- Usability
- User Interface: Design an intuitive and user-friendly interface for gesture setup, calibration, and interaction.
- Training Materials: Provide documentation, tutorials, and help resources to assist users in learning and using gestures effectively.
- Reliability
- System Stability: Ensure the system remains stable and performs reliably under various operating conditions.
- Fault Tolerance: Implement fault-tolerant mechanisms to handle system errors and continue operation without significant disruption.
- Security
- Data Privacy: Protect user data, including gesture data and profiles, from unauthorized access and breaches.
- Authentication: Implement authentication mechanisms to secure user profiles and settings.
- Scalability
- User Scalability: Support a growing number of users and profiles without degrading performance.
- Device Scalability: Ensure the system can handle additional input devices or sensors as needed.
- Compatibility
- Platform Support: Ensure compatibility with various operating systems and device platforms.
- Cross-Device Integration: Support integration with different devices and systems used for gesture recognition.
- Maintainability
- Code Quality: Maintain a well-documented, modular, and clean codebase to facilitate updates, debugging, and maintenance.
- Update Management: Provide a structured process for deploying updates and patches with minimal disruption.
- Compliance
- Regulatory Compliance: Adhere to relevant standards and regulations for data protection, accessibility, and safety.
- Industry Standards: Follow best practices for gesture recognition and HCI technologies.
- Backup and Recovery
- Data Backup: Implement regular backups of user profiles, settings, and system configurations.
- Disaster Recovery: Develop and maintain a disaster recovery plan to restore system functionality and data in case of major failures.