Manasa B Rao
commited on
Delete app.py
Browse files
app.py
DELETED
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import numpy as np
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import tensorflow
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from tensorflow.keras.preprocessing import image
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from tensorflow.keras.layers import GlobalMaxPooling2D
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from tensorflow.keras.applications.resnet50 import ResNet50,preprocess_input
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from numpy.linalg import norm
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import os
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from tqdm import tqdm
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import pickle
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model = ResNet50(weights="imagenet", include_top=False,input_shape=(224,224,3))
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model.trainable=False
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model1 = tensorflow.keras.Sequential([
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model,
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GlobalMaxPooling2D()
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])
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def extract_features(img_path,model):
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img=image.load_img(img_path,target_size = (224,224))
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image_array = image.img_to_array(img)
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expanded_image_array = np.expand_dims(image_array,axis=0)
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processed_image = preprocess_input(expanded_image_array)
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result = model.predict(processed_image).flatten()
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normalized_result=result/norm(result)
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return normalized_result
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filenames =[]
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for file in os.listdir('images'):
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filenames.append(os.path.join('images',file))
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feature_list = []
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for i in tqdm(filenames):
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feature_list.append(extract_features(i,model1))
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print(np.array(feature_list).shape)
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pickle.dump(feature_list,open('embeddings.pkl','wb'))
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pickle.dump(filenames,open('filenames.pkl','wb'))
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