94 lines
2.4 KiB
Python
94 lines
2.4 KiB
Python
# coding: utf-8
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from dect import calc_shape_corners
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calc_shape_corners(img)
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from scipy import ndimage
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img = ndimage.imread("/home/tpolgrabia/Pobrane/CSFID/tracks_cropped/00003.jpg")
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img.shape
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import matplotlib.pyplot as plt
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plt.imshow(img, cmap="Greys_r")
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plt.show()
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from skimage import filters
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otsu_lvl = filters.threshold_otsu(img)
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otsu_lvl
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plt.imshow(img, cmap="Greys_r")
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plt.show()
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plt.imshow(img >= otsu_lvl, cmap="Greys_r")
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plt.show()
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m = img <= otsu_lvl
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plt.imshow(m, cmap="Greys_r")
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plt.show()
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img_label, nb_labels = ndimage.label(m)
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nb_labels
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plt.imshow(nb_labels)
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plt.imshow(img_label))
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plt.imshow(img_label)
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plt.show()
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sizes = ndimage.sum(m, img_label, range(0, nb_labels+1))
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sizes
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size_min_limit = 50
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remove_segments = sizes < size_min_limit
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remove_segments[img_label]
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remove_mask = remove_segments[img_label]
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img_label[remove_mask] = 0
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plt.imshow(img_label)
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plt.show()
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import numpy as np
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get_ipython().magic(u'pinfo np.unique')
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labels = np.unique(img_label)
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labels
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get_ipython().magic(u'pinfo np.searchsorted')
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img_label = np.searchsorted(labels, img_label)
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nb_labels = len(labels)
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plt.imshow(img_label)
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plt.show()
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ndimage.center_of_mass(img_label, labels, nb_labels+1)
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ndimage.center_of_mass(img_label, labels, nb_labels+1)
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get_ipython().magic(u'pinfo ndimage.center_of_mass')
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ndimage.center_of_mass(m, img_label, labels)
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centers = ndimage.center_of_mass(m, img_label, labels)
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centers
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centers[0]
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centers[1]
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centers[2]
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centers[3]
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centers[4]
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centers[5]
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labels]
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labels
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labels = np.unique(img_label)
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labels
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centers = ndimage.center_of_mass(m, img_label, labels)
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centers
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centers[:,0]
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np.array(centers)
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centers = np.array(centers)
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centers[:,0]
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xs = centers[:,0]
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ys = centers[:,0]
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xs = centers[:,1]
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plt.imshow(m, cmap="Greys_r")
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plt.plot(xs, ys, "r+")
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plt.show()
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get_ipython().magic(u'logstart')
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get_ipython().magic(u'pwd ')
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help %logstart
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get_ipython().magic(u'pinfo %logstart')
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get_ipython().magic(u'logstart -o')
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get_ipython().magic(u'logstop')
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get_ipython().magic(u'logstart -o')
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get_ipython().magic(u'logstop')
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get_ipython().magic(u'logstart -o -t')
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get_ipython().magic(u'pwd ')
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get_ipython().system(u'cat ipython_log.py')
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pw
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get_ipython().magic(u'edit')
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get_ipython().magic(u'edit _')
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get_ipython().magic(u'edit dect.py')
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get_ipython().magic(u'edit __')
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get_ipython().magic(u'edit _')
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get_ipython().magic(u'edit _')
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get_ipython().magic(u'edit __')
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get_ipython().magic(u'edit __')
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get_ipython().magic(u'edit _')
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get_ipython().magic(u'edit test.py')
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