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27 lines
590 B
Python
27 lines
590 B
Python
import PIL
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import numpy as np
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def get_square(img, pos):
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"""Extract a left or a right square from PILimg"""
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"""shape : (H, W, C))"""
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img = np.array(img)
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h = img.shape[0]
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w = img.shape[1]
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if pos == 0:
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return img[:, :h]
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else:
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return img[:, -h:]
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def resize_and_crop(pilimg, scale=0.5, final_height=640):
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w = pilimg.size[0]
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h = pilimg.size[1]
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newW = int(w * scale)
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newH = int(h * scale)
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diff = newH - final_height
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img = pilimg.resize((newW, newH))
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img = img.crop((0, diff // 2, newW, newH - diff // 2))
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return img
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