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Sleeping
mochuan zhan commited on
Commit ·
aa2c6eb
1
Parent(s): dfefec8
fix again again
Browse files
app.py
CHANGED
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@@ -80,32 +80,30 @@ transform = transforms.Compose([
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# 定义预测函数
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def classify_image(image):
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#
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# 反转颜色
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image = ImageOps.invert(image)
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#
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image = image.resize((224, 224))
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#
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img = transform(image).unsqueeze(0) # 添加批次维度
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# 模型预测
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with torch.no_grad():
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outputs = model(img)
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# 如果模型输出未经过 softmax,可以添加
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probabilities = F.softmax(outputs, dim=1)
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# 获取预测结果
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_, predicted = torch.max(outputs, 1)
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#
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# 只返回预测的类别
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return str(predicted.item())
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# # 创建Gradio界面
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# iface = gr.Interface(
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@@ -118,11 +116,17 @@ def classify_image(image):
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iface = gr.Interface(
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fn=classify_image,
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inputs=gr.Sketchpad(
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outputs=gr.Label(num_top_classes=1),
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title="MNIST Digit Classification with ViT",
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description="
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)
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iface.launch()
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# 定义预测函数
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def classify_image(image):
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# image 已经是一个 PIL 图像
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# 将图像转换为灰度模式
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image = image.convert("L")
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# 反转颜色
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image = ImageOps.invert(image)
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# 调整图像大小
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image = image.resize((224, 224))
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# 图像预处理
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img = transform(image).unsqueeze(0) # 添加批次维度
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# 模型预测
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with torch.no_grad():
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outputs = model(img)
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probabilities = F.softmax(outputs, dim=1)
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# 获取预测结果
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_, predicted = torch.max(outputs, 1)
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confidence = probabilities[0][predicted].item()
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# 返回结果字典,包含预测类别和置信度
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return {str(predicted.item()): confidence}
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# # 创建Gradio界面
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# iface = gr.Interface(
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iface = gr.Interface(
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fn=classify_image,
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inputs=gr.Sketchpad(
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shape=(224, 224),
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invert_colors=False,
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label="Draw a digit",
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type='pil' # 设置为返回 PIL 图像
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),
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outputs=gr.Label(num_top_classes=1),
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title="MNIST Digit Classification with ViT",
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description="Use the mouse to hand draw a number and the model will predict the category it belongs to."
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)
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iface.launch()
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