Diff of PythonMagickWand

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[[ImageMagick]] | [[Python]]

- https://docs.wand-py.org/
// - https://app.assembla.com/wiki/show/pythonmagickwand
-- https://buildmedia.readthedocs.org/media/pdf/wand/latest/wand.pdf

>
pip install wand

 https://github.com/emcconville/wand

* I/O [#tba8a4ce]

- Reading blob object in Python using wand library
--  https://www.codespeedy.com/reading-blob-object-in-python-using-wand-library/

 with open("random_image.png", "rb") as f:
   image_blob = f.read()

 with Image(blob = image_blob) as img:
   print("width = ", img.width)
   print("height = ", img.height)

- How to convert wand image object to open cv image (numpy array)
--  https://stackoverflow.com/questions/37015966/how-to-convert-wand-image-object-to-open-cv-image-numpy-array/37032551#37032551

 from wand.image import Image as WandImage
 from wand.color import Color
 import numpy
 import cv2
 
 RESOLUTION=72
 source_file='rose:'
 img_buffer=None
 
 with WandImage(filename=source_file, resolution=(RESOLUTION,RESOLUTION)) as img:
     img.background_color = Color('white')
     img.format        = 'tif'
     img.alpha_channel = False
     # Fill image buffer with numpy array from blob
     img_buffer=numpy.asarray(bytearray(img.make_blob()), dtype=numpy.uint8)
 
 if img_buffer is not None:
     retval = cv2.imdecode(img_buffer, cv2.IMREAD_UNCHANGED)

*  別物 [#tcb4e402]
* 別物 [#s3717fa7]

>
pip install magickwand
- [[MagickWand]]

- http://digitalarchitekt.de/contributions/magickwand ([https://web.archive.org/web/20130524143308/http://digitalarchitekt.de/contributions/magickwand 2013年archive])