TypeError: hog() got an unexpected keyword argument 'block_norm'

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import os
from skimage import feature as ft
import cv2
def hog_feature(img_array, resize=(64,64)):
"""extract hog feature from an image.
Args:
img_array: an image array.
resize: size of the image for extracture.
Return:
features: a ndarray vector.
"""
img = cv2.cvtColor(img_array, cv2.COLOR_BGR2GRAY)
img = cv2.resize(img, resize)
bins = 9
cell_size = (8, 8)
cpb = (2, 2)
norm = "L2"
features = ft.hog(img, orientations=bins, pixels_per_cell=cell_size,
cells_per_block=cpb,block_norm=norm, transform_sqrt=True)
return features


Hog function has this parameter, why is it wrong?










share|improve this question

























  • Please include the complete error message.

    – DYZ
    Jan 2 at 4:23











  • Confirm that you're using a version >= 0.13. feature.hog did not take a block_norm argument prior to that as far as I can tell - scikit-image.org/docs/0.12.x/api/…

    – Wiggy A.
    Jan 2 at 4:39











  • My version is already 0.14,I'll look for it again。

    – Jan
    Jan 2 at 6:31
















0















import os
from skimage import feature as ft
import cv2
def hog_feature(img_array, resize=(64,64)):
"""extract hog feature from an image.
Args:
img_array: an image array.
resize: size of the image for extracture.
Return:
features: a ndarray vector.
"""
img = cv2.cvtColor(img_array, cv2.COLOR_BGR2GRAY)
img = cv2.resize(img, resize)
bins = 9
cell_size = (8, 8)
cpb = (2, 2)
norm = "L2"
features = ft.hog(img, orientations=bins, pixels_per_cell=cell_size,
cells_per_block=cpb,block_norm=norm, transform_sqrt=True)
return features


Hog function has this parameter, why is it wrong?










share|improve this question

























  • Please include the complete error message.

    – DYZ
    Jan 2 at 4:23











  • Confirm that you're using a version >= 0.13. feature.hog did not take a block_norm argument prior to that as far as I can tell - scikit-image.org/docs/0.12.x/api/…

    – Wiggy A.
    Jan 2 at 4:39











  • My version is already 0.14,I'll look for it again。

    – Jan
    Jan 2 at 6:31














0












0








0








import os
from skimage import feature as ft
import cv2
def hog_feature(img_array, resize=(64,64)):
"""extract hog feature from an image.
Args:
img_array: an image array.
resize: size of the image for extracture.
Return:
features: a ndarray vector.
"""
img = cv2.cvtColor(img_array, cv2.COLOR_BGR2GRAY)
img = cv2.resize(img, resize)
bins = 9
cell_size = (8, 8)
cpb = (2, 2)
norm = "L2"
features = ft.hog(img, orientations=bins, pixels_per_cell=cell_size,
cells_per_block=cpb,block_norm=norm, transform_sqrt=True)
return features


Hog function has this parameter, why is it wrong?










share|improve this question
















import os
from skimage import feature as ft
import cv2
def hog_feature(img_array, resize=(64,64)):
"""extract hog feature from an image.
Args:
img_array: an image array.
resize: size of the image for extracture.
Return:
features: a ndarray vector.
"""
img = cv2.cvtColor(img_array, cv2.COLOR_BGR2GRAY)
img = cv2.resize(img, resize)
bins = 9
cell_size = (8, 8)
cpb = (2, 2)
norm = "L2"
features = ft.hog(img, orientations=bins, pixels_per_cell=cell_size,
cells_per_block=cpb,block_norm=norm, transform_sqrt=True)
return features


Hog function has this parameter, why is it wrong?







python






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 2 at 3:49









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asked Jan 2 at 3:48









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  • Please include the complete error message.

    – DYZ
    Jan 2 at 4:23











  • Confirm that you're using a version >= 0.13. feature.hog did not take a block_norm argument prior to that as far as I can tell - scikit-image.org/docs/0.12.x/api/…

    – Wiggy A.
    Jan 2 at 4:39











  • My version is already 0.14,I'll look for it again。

    – Jan
    Jan 2 at 6:31



















  • Please include the complete error message.

    – DYZ
    Jan 2 at 4:23











  • Confirm that you're using a version >= 0.13. feature.hog did not take a block_norm argument prior to that as far as I can tell - scikit-image.org/docs/0.12.x/api/…

    – Wiggy A.
    Jan 2 at 4:39











  • My version is already 0.14,I'll look for it again。

    – Jan
    Jan 2 at 6:31

















Please include the complete error message.

– DYZ
Jan 2 at 4:23





Please include the complete error message.

– DYZ
Jan 2 at 4:23













Confirm that you're using a version >= 0.13. feature.hog did not take a block_norm argument prior to that as far as I can tell - scikit-image.org/docs/0.12.x/api/…

– Wiggy A.
Jan 2 at 4:39





Confirm that you're using a version >= 0.13. feature.hog did not take a block_norm argument prior to that as far as I can tell - scikit-image.org/docs/0.12.x/api/…

– Wiggy A.
Jan 2 at 4:39













My version is already 0.14,I'll look for it again。

– Jan
Jan 2 at 6:31





My version is already 0.14,I'll look for it again。

– Jan
Jan 2 at 6:31












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