14 lines
390 B
Python
14 lines
390 B
Python
from PIL import Image
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import numpy as np
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def compute_histogram(image_path, bins: int, value_range=(0, 256)):
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image = Image.open(image_path)
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image = np.array(image)
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histogram, _ = np.histogramdd(
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image.reshape(-1, 3), bins=bins, range=[value_range, value_range, value_range]
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)
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histogram = histogram / np.sum(histogram)
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return histogram.astype(np.float32)
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