24 lines
521 B
Python
24 lines
521 B
Python
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# Formula image(grayscale) mean and variance
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IMAGE_MEAN = 0.9545467
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IMAGE_STD = 0.15394445
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# Vocabulary size for TexTeller
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VOCAB_SIZE = 10000
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# Fixed size for input image for TexTeller
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FIXED_IMG_SIZE = 448
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# Image channel for TexTeller
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IMG_CHANNELS = 1 # grayscale image
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# Max size of token for embedding
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MAX_TOKEN_SIZE = 512
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# Scaling ratio for random resizing when training
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MAX_RESIZE_RATIO = 1.15
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MIN_RESIZE_RATIO = 0.75
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# Minimum height and width for input image for TexTeller
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MIN_HEIGHT = 12
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MIN_WIDTH = 30
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