39 lines
825 B
Python
39 lines
825 B
Python
import os
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import cv2
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from matplotlib import pyplot as plt
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if os.environ["USER"] == "isaac":
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import matplotlib
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matplotlib.use('module://matplotlib-backend-wezterm')
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def show_image_cv2(image, maxdim=700):
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h, w, c = image.shape
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maxhw = max(h, w)
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if maxhw > maxdim:
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ratio = maxdim / maxhw
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h = int(h * ratio)
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w = int(w * ratio)
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img = cv2.resize(image, (h, w))
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cv2.imshow("", img)
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cv2.waitKey(0)
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cv2.destroyAllWindows()
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def show_image_mpl(image):
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fig, ax = plt.subplots(1, 1)
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fig.set_size_inches(20, 20)
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ax.imshow(image, cmap="gray")
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plt.show()
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def show_image(image, backend="m"):
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if backend.startswith("m"):
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show_image_mpl(image)
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else:
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show_image_cv2(image)
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def save_image(image, path):
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cv2.imwrite(path, image)
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