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BUG: Adopt lena example to use new data module.

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This commit is contained in:
Stefan van der Walt
2011-09-28 20:57:51 -07:00
parent 9da0a6509b
commit fe4956049b
1 changed files with 3 additions and 5 deletions
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doc/examples/plot_lena_tv_denoise.py
+3 -5
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@@ -19,18 +19,16 @@ the tradeoff between denoising and faithfulness to the original image.
import numpy as np
import matplotlib.pyplot as plt
from scikits.image import data
from scikits.image import color
from scikits.image import data, color, img_as_ubyte
from scikits.image.filter import tv_denoise
l = color.rgb2gray(data.lena())
l = img_as_ubyte(color.rgb2gray(data.lena()))
l = l[230:290, 220:320]
noisy = l + 0.4*l.std()*np.random.random(l.shape)
noisy = l + 0.4 * l.std() * np.random.random(l.shape)
tv_denoised = tv_denoise(noisy, weight=10)
plt.figure(figsize=(12,2.8))
plt.subplot(131)