I am using the Wand Python ImageMagick bindings to convert a pdf document to a series of images like so:
from wand.image import Image
all_images = Image(filename= '/pdf/path')
for i, page in enumerate(all_images.sequences):
with Image(page) as img:
img.format = 'jpg'
img.background_color = Color('white')
img.alpha_channel = 'remove'
img.save(filename = '/some/image/path')
However, I am unable to replicate exactly between a Mac & Ubuntu 14.04. For example on the Mac an image will saved at 135KB, while the Ubuntu will be slightly smaller at 100KB. These very minute differences means I am unable to reproduce my analysis, testing locally (Mac) versus deployed in production (Ubuntu).
On both machines I have Wand==0.4.4 and ImageMagick 7.0.7-24
Can anyone provide a reason why I might be obtaining these differing results?
