KevinYager: Created page with "==ndimage.imread== ndimage.imread has been deprecated. Here are alternatives. #image = scipy.misc.imread(infile) # Deprecated image = imageio.im..."

2020-08-28T14:56:18Z

Created page with "==ndimage.imread== ndimage.imread has been deprecated. Here are alternatives. <source lang="python"> #image = scipy.misc.imread(infile) # Deprecated image = imageio.im..."

New page

==ndimage.imread==
ndimage.imread has been deprecated. Here are alternatives.
<source lang="python">
#image = scipy.misc.imread(infile) # Deprecated
image = imageio.imread(infile)
</source>

Helpers:
<source lang="python">
def sm_imresize(image, size, handle_float=False):
'''Replacement for deprecated scipy.misc.imresize function.'''
#image = scipy.misc.imresize(image, size) # Deprecated

h, w, c = image.shape
if isinstance(size, (int, float)):
hn = int(h*size)
wn = int(w*size)
elif len(size)==2:
hn, wn = size
else:
print('Error in sm_imresize.')

if handle_float:
image = np.copy(image)*255
image = np.array( Image.fromarray( image.astype(np.uint8) ).resize((wn,hn)) )
image = image/255
else:
image = np.array( Image.fromarray( image.astype(np.uint8) ).resize((wn,hn)) )
#image = resize(image, output_shape=(hn,wn), preserve_range=True) # Doesn't work

return image

def sm_imread(infile):
#image = scipy.misc.imread(infile) # Deprecated
image = imageio.imread(infile)
if image.ndim==2:
# Convert single-channel (grayscale) to 3-channel
image = np.stack((image,)*3, axis=-1)
#h, w, c = image.shape
#aspect_ratio = w/h

return image
</source>

Python:Images - Revision history

KevinYager: Created page with "==ndimage.imread== ndimage.imread has been deprecated. Here are alternatives. #image = scipy.misc.imread(infile) # Deprecated image = imageio.im..."