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Use astronaut image instead of lena in test_hog.py

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Himanshu Mishra
2016-01-14 18:55:35 +05:30
parent 2487681272
commit 421ef45b42
2 changed files with 3 additions and 2 deletions
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skimage/data/astronaut_GRAY_hog.npy
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skimage/feature/tests/test_hog.py
+3 -2
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@@ -2,6 +2,7 @@ import os
import numpy as np
from scipy import ndimage as ndi
import skimage as si
from skimage import color
from skimage import data
from skimage import feature
from skimage import img_as_float
@@ -21,8 +22,8 @@ def test_histogram_of_oriented_gradients_output_size():
def test_histogram_of_oriented_gradients_output_correctness():
img = np.load(os.path.join(si.data_dir, 'lena_GRAY_U8.npy'))
correct_output = np.load(os.path.join(si.data_dir, 'lena_GRAY_U8_hog.npy'))
img = color.rgb2gray(data.astronaut())
correct_output = np.load(os.path.join(si.data_dir, 'astronaut_GRAY_hog.npy'))
output = feature.hog(img, orientations=9, pixels_per_cell=(8, 8),
cells_per_block=(3, 3), feature_vector=True,