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Delete app.py
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app.py
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import requests
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from PIL import Image
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from io import BytesIO
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from numpy import asarray
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import gradio as gr
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import numpy as np
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from math import ceil
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from huggingface_hub import from_pretrained_keras
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r = requests.get(
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'https://api.nasa.gov/planetary/apod?api_key=0eyGPKWmJmE5Z0Ijx25oG56ydbTKWE2H75xuEefx')
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result = r.json()
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receive = requests.get(result['url'])
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img = Image.open(BytesIO(receive.content)).convert('RGB')
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model = from_pretrained_keras("GIanlucaRub/autoencoder_model_d_0")
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def double_res(input_image):
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input_height = input_image.shape[0]
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input_width = input_image.shape[1]
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height = ceil(input_height/128)
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width = ceil(input_width/128)
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expanded_input_image = np.zeros((128*height, 128*width, 3), dtype=np.uint8)
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np.copyto(expanded_input_image[0:input_height, 0:input_width], input_image)
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output_image = np.zeros((128*height*2, 128*width*2, 3), dtype=np.float32)
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for i in range(height):
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for j in range(width):
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temp_slice = expanded_input_image[i *
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128:(i+1)*128, j*128:(j+1)*128]/255
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upsampled_slice = model.predict(temp_slice[np.newaxis, ...])
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np.copyto(output_image[i*256:(i+1)*256, j *
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256:(j+1)*256], upsampled_slice[0])
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if i != 0 and j != 0 and i != height-1 and j != width-1:
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# removing inner borders
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right_slice = expanded_input_image[i *
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128:(i+1)*128, (j+1)*128-64:(j+1)*128+64]/255
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right_upsampled_slice = model.predict(
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right_slice[np.newaxis, ...])
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resized_right_slice = right_upsampled_slice[0][64:192, 64:192]
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np.copyto(output_image[i*256+64:(i+1)*256-64,
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(j+1)*256-64:(j+1)*256+64], resized_right_slice)
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left_slice = expanded_input_image[i *
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128:(i+1)*128, j*128-64:(j)*128+64]/255
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left_upsampled_slice = model.predict(
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left_slice[np.newaxis, ...])
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resized_left_slice = left_upsampled_slice[0][64:192, 64:192]
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np.copyto(output_image[i*256+64:(i+1)*256-64,
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j*256-64:j*256+64], resized_left_slice)
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upper_slice = expanded_input_image[(
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i+1)*128-64:(i+1)*128+64, j*128:(j+1)*128]/255
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upper_upsampled_slice = model.predict(
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upper_slice[np.newaxis, ...])
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resized_upper_slice = upper_upsampled_slice[0][64:192, 64:192]
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np.copyto(output_image[(i+1)*256-64:(i+1)*256+64,
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j*256+64:(j+1)*256-64], resized_upper_slice)
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lower_slice = expanded_input_image[i *
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128-64:i*128+64, j*128:(j+1)*128]/255
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lower_upsampled_slice = model.predict(
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lower_slice[np.newaxis, ...])
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resized_lower_slice = lower_upsampled_slice[0][64:192, 64:192]
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np.copyto(output_image[i*256-64:i*256+64,
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j*256+64:(j+1)*256-64], resized_lower_slice)
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# removing angles
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lower_right_slice = expanded_input_image[i *
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128-64:i*128+64, (j+1)*128-64:(j+1)*128+64]/255
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lower_right_upsampled_slice = model.predict(
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lower_right_slice[np.newaxis, ...])
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resized_lower_right_slice = lower_right_upsampled_slice[0][64:192, 64:192]
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np.copyto(output_image[i*256-64:i*256+64, (j+1)
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* 256-64:(j+1)*256+64], resized_lower_right_slice)
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lower_left_slice = expanded_input_image[i *
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128-64:i*128+64, j*128-64:j*128+64]/255
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lower_left_upsampled_slice = model.predict(
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lower_left_slice[np.newaxis, ...])
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resized_lower_left_slice = lower_left_upsampled_slice[0][64:192, 64:192]
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np.copyto(
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output_image[i*256-64:i*256+64, j*256-64:j*256+64], resized_lower_left_slice)
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resized_output_image = output_image[0:input_height*2, 0:input_width*2]
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return resized_output_image
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with gr.Blocks() as demo:
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with gr.Row():
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with gr.Column():
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gr.Label("Original image")
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input_img = gr.Image(img)
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with gr.Column():
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gr.Label("Image with resolution doubled")
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numpydata = asarray(img)
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output = double_res(numpydata) # numpy.ndarray
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input_img = gr.Image(output)
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demo.launch()
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