Communication algorithm / AI NS

AI Noise Suppression

AI-based noise suppression for environmental noise, wind, crowd noise, and other complex real-world interference.

Keep the voice. Reduce the world around it.

Complex noise changes too quickly for many traditional filters. AI NS learns the difference between speech and interference to improve voice clarity in real-world environments.

Engineered for the complete signal chain.

01

Complex-noise reduction

Targets environmental, wind, and crowd noise that changes over time.

02

Voice preservation

Balances suppression strength with intelligibility and natural speech quality.

03

AI-based separation

Estimates speech and interference more effectively than fixed filtering alone.

04

Embedded implementation

Designed for real-time, on-device processing on resource-constrained platforms.

InputNoisy microphone audio
ProcessingAI speech and noise estimation
OutputEnhanced speech
16 msFrame size at 16 kHz
~20%400 MHz HiFi4 loading
HiFi4/5Validated Cadence targets

Applications

  • Calls
  • Automotive communication
  • Headsets
  • Smart devices

Deployment

  • On-device AI audio
  • Embedded DSP and SoC targets
  • Audio Weaver integration
  • Product- and noise-specific adaptation

Build the complete audio path.

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