On Tue, 9 Jun 2009 11:31:19 -0700 (PDT)
Anton Vasilescu <[email protected]> wrote:
> I wasn't able to find one in Matplotlib but you can use
>PIL library for all the imaging work. Really easy to use.
> Here is the webpage for it:
>http://www.pythonware.com/products/pil/index.htm
>
> Anton
>
>
Hi Anton,
Thank you for your prompt reply.
I am aware of PIL.
However I didn't find an autocrop function within PIL.
Cheers,
Nils
from PIL import Image
im = Image.open('test.png')
#
# Calculates the bounding box of the non-zero regions in
the image.
# The bounding box is returned as a 4-tuple defining
# the left, upper, right, and lower pixel coordinate.
# If the image is completely empty, this method returns
None.
#
print im.getbbox()
print im.size
#
# Returns a rectangular region from the current image.
# The box is a 4-tuple defining the left, upper, right,
and lower
#
box = (100, 100, 800, 800)
region = im.crop(box)
region.show()
It would be nice to compute the box automatically.
Any idea ?
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables unlimited
royalty-free distribution of the report engine for externally facing
server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
Matplotlib-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/matplotlib-users
