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不错的功能介绍
librosa安装
语音识别 不错的功能介绍
librosa#xff0c;一个很有趣的 Python 库#xff01; - 简书 音频转特征向量
GitHub - librosa/librosa: Python library for audio and music analysis
librosa安装
2024.04.27 测试ok Win11系统
pip in…目录
不错的功能介绍
librosa安装
语音识别 不错的功能介绍
librosa一个很有趣的 Python 库 - 简书 音频转特征向量
GitHub - librosa/librosa: Python library for audio and music analysis
librosa安装
2024.04.27 测试ok Win11系统
pip install librosa
import osimport numpy as np
from transformers import Wav2Vec2Processor, Wav2Vec2Model
import torchimport librosadef load_example_input(audio_path, processorNone):if processor is None:processor Wav2Vec2Processor.from_pretrained(facebook/wav2vec2-base-960h)speech_array, sampling_rate librosa.load(os.path.join(audio_path), sr16000)audio_feature np.squeeze(processor(speech_array, sampling_ratesampling_rate).input_values)audio_feature np.reshape(audio_feature, (-1, audio_feature.shape[0]))return torch.FloatTensor(audio_feature)audio_pathrdemo/wav/man.wavload_example_input(audio_path) 语音识别
pip install SpeechRecognition
pip install pyaudio
import librosa
import speech_recognition as sr# 录制音频
r sr.Recognizer()
with sr.Microphone() as source:print(请开始说话...)audio r.listen(source)# 将音频转换为文本
try:text r.recognize_google(audio)print(识别结果, text)
except sr.UnknownValueError:print(无法识别音频)
except sr.RequestError as e:print(f请求出错{e})
