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57 lines
2.0 KiB
57 lines
2.0 KiB
# PaddleSpeech
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## What is PaddleSpeech?
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PaddleSpeech is an open-source toolkit on PaddlePaddle platform for two critical tasks in Speech - Speech-to-Text (Automatic Speech Recognition, ASR) and Text-to-Speech Synthesis (TTS), with modules involving state-of-art and influential models.
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## What can PaddleSpeech do?
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### Speech-to-Text
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PaddleSpeech ASR mainly consists of components below:
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- Implementation of models and commonly used neural network layers.
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- Dataset abstraction and common data preprocessing pipelines.
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- Ready-to-run experiments.
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PaddleSpeech ASR provides you with a complete ASR pipeline, including:
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- Data Preparation
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- Build vocabulary
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- Compute Cepstral mean and variance normalization (CMVN)
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- Featrue extraction
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- linear
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- fbank (also support kaldi feature)
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- mfcc
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- Acoustic Models
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- Deepspeech2 (Streaming and Non-Streaming)
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- Transformer (Streaming and Non-Streaming)
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- Conformer (Streaming and Non-Streaming)
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- Decoder
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- ctc greedy search (used in DeepSpeech2, Transformer and Conformer)
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- ctc beam search (used in DeepSpeech2, Transformer and Conformer)
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- attention decoding (used in Transformer and Conformer)
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- attention rescoring (used in Transformer and Conformer)
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Speech-to-Text helps you training the ASR model very simply.
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### Text-to-Speech
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TTS mainly consists of components below:
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- Implementation of models and commonly used neural network layers.
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- Dataset abstraction and common data preprocessing pipelines.
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- Ready-to-run experiments.
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PaddleSpeech TTS provides you with a complete TTS pipeline, including:
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- Text FrontEnd
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- Rule based Chinese frontend.
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- Acoustic Models
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- FastSpeech2
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- SpeedySpeech
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- TransformerTTS
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- Tacotron2
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- Vocoders
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- Multi Band MelGAN
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- Parallel WaveGAN
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- WaveFlow
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- Voice Cloning
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- Transfer Learning from Speaker Verification to Multispeaker Text-to-Speech Synthesis
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- GE2E
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Text-to-Speech helps you to train TTS models with simple commands.
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