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Streaming Speech Enhancement Example

dart-api-examples/streaming-speech-enhancement-dpdfnet/README.md

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Streaming Speech Enhancement Example

This example shows how to use the Dart streaming speech denoiser API with DPDFNet models.

Use 16 kHz DPDFNet models such as dpdfnet_baseline.onnx, dpdfnet2.onnx, dpdfnet4.onnx, or dpdfnet8.onnx for downstream ASR or speech recognition.

DPDFNet models are available from either:

Then run:

bash
dart pub get
dart run ./bin/streaming_speech_enhancement_dpdfnet.dart --model ./dpdfnet_baseline.onnx --input-wav ./inp_16k.wav --output-wav ./enhanced-online-dpdfnet.wav