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Update app.py
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app.py
CHANGED
@@ -3,14 +3,29 @@ import torch
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import torchaudio
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from torchaudio.transforms import Resample
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# 定义模型路径
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model_path = "https://huggingface.co/Tele-AI/TeleSpeech-ASR1.0/resolve/main/large.pt"
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# 下载模型文件
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torch.hub.download_url_to_file(model_path, 'large.pt')
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# 加载模型参数
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model
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model.eval()
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# 定义处理函数
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@@ -23,7 +38,7 @@ def transcribe(audio):
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with torch.no_grad():
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logits = model(input_values)
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predicted_ids = torch.argmax(logits, dim=-1)
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transcription =
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return transcription
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# 创建 Gradio 界面
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import torchaudio
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from torchaudio.transforms import Resample
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# 定义一个简化的模型类(假设模型是LSTM架构)
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class ASRModel(torch.nn.Module):
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def __init__(self):
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super(ASRModel, self).__init__()
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self.lstm = torch.nn.LSTM(input_size=160, hidden_size=256, num_layers=3, batch_first=True)
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self.linear = torch.nn.Linear(256, 29) # 假设29个输出类用于字符
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def forward(self, x):
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x, _ = self.lstm(x)
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x = self.linear(x)
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return x
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# 定义模型路径
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model_path = "https://huggingface.co/Tele-AI/TeleSpeech-ASR1.0/resolve/main/large.pt"
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# 下载模型文件
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torch.hub.download_url_to_file(model_path, 'large.pt')
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# 初始化模型
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model = ASRModel()
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# 加载模型参数
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model.load_state_dict(torch.load('large.pt', map_location=torch.device('cpu')))
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model.eval()
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# 定义处理函数
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with torch.no_grad():
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logits = model(input_values)
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predicted_ids = torch.argmax(logits, dim=-1)
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transcription = ''.join([chr(i) for i in predicted_ids[0].tolist()]) # 解码预测到字符
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return transcription
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# 创建 Gradio 界面
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