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Course Outline
Audio Fundamentals and Noise Characteristics
- Core concepts: waveform, frequency, amplitude, and dynamic range
- Noise types: environmental, equipment-related, and digital artifacts
- Conventional versus AI-driven noise reduction methodologies
Overview of AI-Based Audio Enhancement Solutions
- How AI models process and purify audio
- Tool comparison: Krisp, Adobe Enhance, RNNoise, NVIDIA RTX Voice
- Deployment options: local, cloud-based, and real-time integration
Utilising Krisp for Real-Time Conferencing
- Installation and configuration on Windows/macOS
- Integration with Zoom, Teams, and Skype
- Live audio tests and resolution of common issues
Enhancing Recordings with Adobe Enhance
- Uploading and refining podcast-style recordings
- Limitations, latency, and quality control measures
- Combining with Adobe Audition or Premiere
Deploying RNNoise in Custom Pipelines
- Introduction to the RNNoise open-source library
- Compiling and utilising RNNoise with FFmpeg
- Custom integrations within surveillance or VoIP systems
Assessing Quality and Performance
- Metrics: signal-to-noise ratio, latency, CPU/GPU impact
- Testing across various use cases: meetings, recordings, field audio
- Human perception versus objective scoring tools
Case Studies and Workflow Integration
- Enterprise conferencing setups for legal and finance sectors
- Noise reduction within media production pipelines
- Audio cleaning for evidence and surveillance review
Summary and Future Steps
Requirements
- A foundational understanding of digital audio concepts
- Familiarity with operating audio editing or communication tools
Target Audience
- Audio engineers
- IT support teams
- Media production teams
14 Hours