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Merge branch 'main' of https://huggingface.co/spaces/SuwoE/SuperResolution
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demo.py
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import numpy as np
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import gradio as gr
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import torch
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import torch.nn as nn
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import torch.nn.functional as F
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from model import SRCNNModel, pred_SRCNN
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from PIL import Image
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title = "Super Resolution with CNN"
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description = """
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Your low resolution image will be reconstructed to high resolution with a scale of 2 with a convolutional neural network!
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CNN output on the left, bicubic interpolation output on the right.
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"""
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article = "Check out the origianl [paper](https://arxiv.org/abs/1501.00092) proposed by Dong *et al*."
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# load model
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print("Loading SRCNN model...")
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device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
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model = SRCNNModel().to(device)
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model.load_state_dict(torch.load('SRCNNmodel_trained.pt'))
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model.eval()
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print("SRCNN model loaded!")
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def image_grid(imgs, rows, cols):
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'''
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imgs:list of PILImage
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'''
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assert len(imgs) == rows*cols
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w, h = imgs[0].size
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grid = Image.new('RGB', size=(cols*w, rows*h))
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grid_w, grid_h = grid.size
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for i, img in enumerate(imgs):
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grid.paste(img, box=(i%cols*w, i//cols*h))
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return grid
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def sepia(image_path):
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# gradio open image as np array
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image = Image.fromarray(image_path,mode='RGB')
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out_final,image_bicubic,image = pred_SRCNN(model=model,image=image,device=device)
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grid = image_grid([out_final,image_bicubic],1,2)
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return grid
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demo = gr.Interface(fn = sepia, inputs=gr.Image(shape=(200, 200)), outputs="image",title=title,description = description,article = article,examples=['LR_image.png','barbara.png'])
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demo.launch(share=True)
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