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chess-figures-classification.py
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import gradio as gr
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import tensorflow as tf
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import numpy as np
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from PIL import Image
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model_path = "chess-predict-model_transferlearning.keras"
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model = tf.keras.models.load_model(model_path)
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# Define the core prediction function
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def predict_figure(image):
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# Preprocess image
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print(type(image))
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image = Image.fromarray(image.astype('uint8')) # Convert numpy array to PIL image
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image = image.resize((150, 150)) #resize the image to 150x150
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image = np.array(image)
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image = np.expand_dims(image, axis=0) # same as image[None, ...]
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# Predict
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prediction = model.predict(image)
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# Apply softmax to get probabilities for each class
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prediction = tf.nn.softmax(prediction)
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# Create a dictionary with the probabilities for each Pokemon
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bishop = np.round(float(prediction[0][0]), 2)
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king = np.round(float(prediction[0][1]), 2)
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knight = np.round(float(prediction[0][2]), 2)
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pawn = np.round(float(prediction[0][3]), 2)
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queen = np.round(float(prediction[0][4]), 2)
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rook = np.round(float(prediction[0][5]), 2)
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return {'Bishop': bishop, 'King': king, 'Knight': knight, 'Pawn': pawn, 'Queen': queen, 'Rook': rook}
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input_image = gr.Image()
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iface = gr.Interface(
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fn=predict_figure,
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inputs=input_image,
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outputs=gr.Label(),
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description="A simple mlp classification model for image classification using the mnist dataset.")
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iface.launch(share=True)
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