Spaces:
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added webcam file for huggingface
Browse files
app.py
CHANGED
@@ -1,3 +1,57 @@
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import gradio as gr
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from transformers import ViTFeatureExtractor, ViTForImageClassification
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from PIL import Image
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import torch
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import gradio as gr
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from torch.nn import functional as F
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# gr.load("models/ioanasong/vit-MINC-2500").launch()
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# Load the pre-trained ViT model and feature extractor
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model_name = "ioanasong/vit-MINC-2500"
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model = ViTForImageClassification.from_pretrained(model_name)
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model.eval()
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feature_extractor = ViTFeatureExtractor.from_pretrained(model_name)
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# Define the prediction function
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# def predict(image):
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# print(image)
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# # Preprocess the image
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# inputs = feature_extractor(images=image, return_tensors="pt")
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# # Make prediction
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# with torch.no_grad():
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# outputs = model(**inputs)
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# logits = outputs.logits
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# # Get predicted label
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# predicted_class_idx = logits.argmax(-1).item()
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# predicted_label = model.config.id2label[predicted_class_idx]
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# return predicted_label
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def predict(image):
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# Preprocess the image using the feature extractor
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inputs = feature_extractor(images=image, return_tensors="pt")
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# Make prediction using the model
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with torch.no_grad():
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outputs = model(**inputs)
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logits = outputs.logits
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# Compute softmax probabilities
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probs = F.softmax(logits, dim=-1)[0]
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# Create a dictionary of label and probability
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prob_dict = {model.config.id2label[i]: prob.item() for i, prob in enumerate(probs)}
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return prob_dict
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# Create the Gradio interface
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iface = gr.Interface(
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fn=predict,
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inputs=gr.Image(sources=['webcam'], streaming = True),
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# outputs=gr.Label(num_top_classes=len(model.config.id2label)),
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outputs=gr.Label(num_top_classes=5),
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title="ViT Image Classification",
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description="Capture an image from the camera and classify it using a pre-trained Vision Transformer (ViT) model.",
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)
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# Launch the app
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iface.launch()
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