15 lines
561 B
Python
15 lines
561 B
Python
from PIL import Image, ImageDraw, ImageFont
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import numpy as np
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def text_to_matrix(text, size, font):
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pil_font = ImageFont.truetype(font, size=size // len(text), encoding="unic")
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canvas = Image.new('RGB', [size + 20, size + 20], (255, 255, 255))
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draw = ImageDraw.Draw(canvas)
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black = "#000000"
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draw.text((10, 10), text, font=pil_font, fill=black)
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m = (255 - np.asarray(canvas)) / 255.0
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xs, ys, _ = np.where(m > 0.1) # Never trust float comparison
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m_trim = m[min(xs):max(xs) + 1, min(ys): max(ys) + 1]
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return m_trim
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