[Image-SIG] Re: resize a image
Fredrik Lundh
fredrik@pythonware.com
Fri, 9 May 2003 18:04:03 +0200
> I tried to resize an image but failed. The script and error
> messages are shown as below:
> ValueError: unknown resampling filter
> The filter argument can be nearest, bilinear or bicubic. I tried and got
> same message.
the filter argument must be one the constants defined in
the Image module:
im = im.resize((400,400), Image.NEAREST)
also note that NEAREST is the default, and that im.thumbnail
is usually a much faster way to create a thumbnail, especially
when the input files are large JPEG files...:
im = Image.open('pd0001_contype.jpeg')
im.thumbnail((400,400),'NEAREST')
im.save('pd0001_contype.thumbnail', "JPEG")
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