[Image-SIG] PIL resize with aspect ratio?

[Chris Cogdon]

On Jan 5, 2006, at 14:25, Count László de Almásy wrote:

> Thanks so much, I had missed the 'quality' attribute.  BTW, is
> 'ANTIALIAS' the best choice for what I want to do?  I noticed the
> docs mention the following:
>
> "The BILINEAR and BICUBIC filters use a fixed input environment, and
> are best used for scale-preserving geometric transforms and upsamping"
>
> which seems like it suits rescaling while maintaining aspect ratio as
> I am doing.

I've found that ANTIALIAS results in much better thumbnails, and will 
probably produce better looking results when scaling down. The others I 
suspect will work well when scaling up.

Best way... try it out and see :)


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