Picovoice Wordmark
Start Building
Introduction
Introduction
AndroidC.NETFlutterlink to GoiOSJavaNVIDIA JetsonLinuxmacOSNodejsPythonRaspberry PiReact NativeRustWebWindows
AndroidC.NETFlutterlink to GoiOSJavaNodejsPythonReact NativeRustWeb
SummaryPicovoice LeopardAmazon TranscribeAzure Speech-to-TextGoogle ASRGoogle ASR (Enhanced)IBM Watson Speech-to-Text
FAQ
Introduction
AndroidC.NETFlutterlink to GoiOSJavaNVIDIA JetsonLinuxmacOSNodejsPythonRaspberry PiReact NativeRustWebWindows
AndroidC.NETFlutterlink to GoiOSJavaNodejsPythonReact NativeRustWeb
FAQ
Introduction
AndroidCiOSLinuxmacOSPythonWebWindows
AndroidCiOSPythonWeb
SummaryOctopus Speech-to-IndexGoogle Speech-to-TextMozilla DeepSpeech
FAQ
Introduction
AndroidAngularArduinoBeagleBoneCChrome.NETEdgeFirefoxFlutterlink to GoiOSJavaNVIDIA JetsonLinuxmacOSMicrocontrollerNodejsPythonRaspberry PiReactReact NativeRustSafariUnityVueWebWindows
AndroidAngularC.NETFlutterlink to GoiOSJavaMicrocontrollerNodejsPythonReactReact NativeRustUnityVueWeb
SummaryPorcupineSnowboyPocketSphinx
Wake Word TipsFAQ
Introduction
AndroidAngularBeagleBoneCChrome.NETEdgeFirefoxFlutterlink to GoiOSJavaNVIDIA JetsonLinuxmacOSNodejsPythonRaspberry PiReactReact NativeRustSafariUnityVueWebWindows
AndroidAngularC.NETFlutterlink to GoiOSJavaNodejsPythonReactReact NativeRustUnityVueWeb
SummaryPicovoice RhinoGoogle DialogflowAmazon LexIBM WatsonMicrosoft LUIS
Expression SyntaxFAQ
Introduction
AndroidBeagleboneCiOSNVIDIA JetsonLinuxmacOSPythonRaspberry PiRustWebWindows
AndroidCiOSPythonRustWeb
SummaryPicovoice CobraWebRTC VAD
FAQ
Introduction
AndroidCiOSNVIDIA JetsonLinuxmacOSPythonRaspberry PiWebWindows
AndroidCiOSPythonWeb
SummaryPicovoice KoalaMozilla RNNoise
Introduction
AndroidCiOSNVIDIA JetsonLinuxmacOSPythonRaspberry PiWebWindows
AndroidCPythoniOSWeb
Introduction
AndroidAngularArduinoBeagleBoneC.NETFlutterlink to GoiOSJavaNVIDIA JetsonMicrocontrollerNodejsPythonRaspberry PiReactReact NativeRustUnityVueWeb
AndroidAngularCMicrocontroller.NETFlutterlink to GoiOSJavaNodejsPythonReactReact NativeRustUnityVueWeb
Picovoice SDK - FAQ
IntroductionSTM32F407G-DISC1 (Arm Cortex-M4)STM32F411E-DISCO (Arm Cortex-M4)STM32F769I-DISCO (Arm Cortex-M7)IMXRT1050-EVKB (Arm Cortex-M7)
Introduction
AndroidC.NETFlutterlink to GoiOSNodejsPythonReact NativeRustUnityWeb
AndroidC.NETFlutterlink to GoiOSNodejsPythonReact NativeRustUnityWeb
FAQGlossary

Mozilla RNNoise Noise Suppression Benchmark

Prerequisites

  • Ubuntu 20.04 (x86_64)
  • FFmpeg
  • Git
  • Python 3
  • PIP
  • Picovoice Console Account

Usage

  1. Clone the repository:
git clone https://github.com/Picovoice/noise-suppression-benchmark.git
cd noise-suppression-benchmark
  1. Install the dependencies:
pip3 install -r requirements.txt
  1. Follow the instructions in README.md to obtain the Interspeech2020 dataset for the benchmark.

  2. Clone and build the RNNoise repository from https://gitlab.xiph.org/xiph/rnnoise :

git clone [email protected]:xiph/rnnoise.git
cd rnnoise
./autogen.sh
./configure
make
  1. From the root folder of the benchmark repository, run the benchmark script:
python3 benchmark.py \
--engine mozilla_rnnoise \
--dataset Interspeech2020 \
--data-folder ${PATH_TO_DNS_CHALLENGE_FOLDER}/datasets/test_set/synthetic/no_reverb \
--rnnoise-demo-path ${PATH_TO_RNNOISE}/examples/rnnoise_demo

Replace ${PATH_TO_DNS_CHALLENGE_FOLDER} with the path to the main folder of the DNS Challenge repository that you cloned to obtain the data, and ${PATH_TO_RNNOISE} with the main folder of the RNNoise repository.

By default, the command uses the original mix of clean speech and noise as given by the dataset. To evaluate the performance at a specific noise level, the benchmark can also re-mix the data at a custom signal-to-noise ratio (SNR). Simply repeat the command above with an additional argument --remix-snr-db ${SNR_DB}, where ${SNR_DB} is replaced with the SNR in decibels (dB).

Was this doc helpful?

Issue with this doc?

Report a GitHub Issue
Mozilla RNNoise Noise Suppression Benchmark
  • Prerequisites
  • Usage
Platform
  • Leopard Speech-to-Text
  • Cheetah Streaming Speech-to-Text
  • Koala Noise Suppression
  • Eagle Speaker RecognitionBETA
  • Octopus Speech-to-Index
  • Porcupine Wake Word
  • Rhino Speech-to-Intent
  • Cobra Voice Activity Detection
  • Orca Text-to-SpeechWAITLIST
  • Falcon Speaker DiarizationWAITLIST
Resources
  • Docs
  • Console
  • Blog
  • Use Cases
Sales & Services
  • Consulting
  • Developer Plan
  • Enterprise Plan
  • Support Add-on
Company
  • About us
  • Careers
Follow Picovoice
  • LinkedIn
  • GitHub
  • Twitter
  • Medium
  • YouTube
  • AngelList
Subscribe to our newsletter
Terms of Use
Privacy Policy
© 2019-2022 Picovoice Inc.