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Tony S Yu
21 lines
763 B
Python
21 lines
763 B
Python
from skimage import data
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from skimage.filter import canny
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from skimage.viewer import ImageViewer
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from skimage.viewer.widgets import Slider
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from skimage.viewer.plugins.overlayplugin import OverlayPlugin
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image = data.camera()
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# Note: ImageViewer must be called before Plugin b/c it starts the event loop.
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viewer = ImageViewer(image)
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# You can create a UI for a filter just by passing a filter function...
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plugin = OverlayPlugin(image_filter=canny)
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# ... and adding widgets to adjust parameter values.
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plugin += Slider('sigma', 0, 5, update_on='release')
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plugin += Slider('low threshold', 0, 255, update_on='release')
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plugin += Slider('high threshold', 0, 255, update_on='release')
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# Finally, attach the plugin to the image viewer.
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viewer += plugin
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viewer.show()
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