Quality loss when saving as JPEG
A post that debunks the myth that saving a JPEG multiple times at 100% quality does not degrade the image, with a script to demonstrate the quality loss.
Posted on 2013-01-02
Imagemagick
The simplest way to create pdf's from images
A one-line command using ImageMagick’’s convert to easily create a PDF file from a series of images.
Posted on 2012-07-01
Using StarCluster for some heavy computing
A walkthrough of using StarCluster on Amazon EC2 to set up a computing cluster for batch-processing a large number of photos with ImageMagick.
Posted on 2012-06-17