Is there a CDN which provides on-demand image resizing, cropping, sharpening, etc? -

Is there a CDN which provides on-demand image resizing, cropping, sharpening, etc? -

for years have wished amazon create add-on service allow me request modified versions of image on fly based on querystring values.

<img src="http://bucket.s3.amazonaws.com/image.jpg?maxwidth=200&sharpen=.5" />

does know if there cdn provides type of functionality?

i love asp.net image resizer created nathanael jones, looking built cdn.

update: year later, have found looking for.

http://imageresizing.net/ (the updated version of asp.net image resizer) freaking amazing. integrates external image repositories (s3, cloudfront, azure, sql server) , looking when asked question.

cdn connect offers hosted version of imageresizer, along asset management tools.

image-processing cdn image-resizing