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Replace scipy.ndimage routine with skimage.ndimage.rotate

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Johannes Schönberger
2013-03-17 10:47:18 +01:00
parent dabb2b682d
commit 874c5647bc
1 changed files with 4 additions and 11 deletions
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doc/examples/plot_regionprops.py
+4 -11
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@@ -10,26 +10,19 @@ import math
import matplotlib.pyplot as plt
import numpy as np
from skimage.util import img_as_ubyte
from skimage.draw import ellipse
from skimage.morphology import label
from skimage.measure import regionprops
from scipy.ndimage import geometric_transform
from skimage.transform import rotate
ANGLE = 0.2
def rotate(xy):
x, y = xy
out_x = math.cos(ANGLE) * x - math.sin(ANGLE) * y
out_y = math.sin(ANGLE) * x + math.cos(ANGLE) * y
return (out_x, out_y)
image = np.zeros((600, 600), 'int')
image = np.zeros((600, 600))
rr, cc = ellipse(300, 350, 100, 220)
image[rr,cc] = 1
image = geometric_transform(image, rotate)
image = rotate(image, angle=15) > 0
label_img = label(image)
props = regionprops(label_img, [