mirror of
https://github.com/wassname/scikit-image.git
synced 2026-06-29 12:58:49 +08:00
Nelle Varoquaux
18 lines
451 B
Python
18 lines
451 B
Python
import numpy as np
|
|
import scipy
|
|
|
|
from skimage.feature import hog
|
|
|
|
def test_histogram_of_oriented_gradients():
|
|
# Replace with skimage.data.lena() after merge
|
|
img = scipy.misc.lena().astype(np.int8)
|
|
|
|
fd = hog(img, orientations=9, pixels_per_cell=(8, 8),
|
|
cells_per_block=(1, 1))
|
|
|
|
assert len(fd) == 9 * (512//8) ** 2
|
|
|
|
if __name__ == '__main__':
|
|
from numpy.testing import run_module_suite
|
|
run_module_suite()
|