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https://github.com/emcconville/wand I/O
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)
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 |