Kurt McKee

lessons learned in production


Hey there! This article was written in 2007.

It might not have aged well for any number of reasons, so keep that in mind when reading (or clicking outgoing links!).

Watermarked images

Posted 9 July 2007

Remember how I said that I've been working to properly organize my data prior to a full backup? One of the things I ran into over the weekend was a batch of over 500 photos that needed...modification.

In early 2006 I attended an event that was photographed by a professional photographer. At the photographer's website there were small photo thumbnails which, when clicked, would lead you to larger photos that contained watermarks in three locations. I used curl to download everything en masse with the intention of writing a script to automatically apply the unmodified areas of the thumbnails over the watermarked areas of the larger photos.

This weekend I took the time to write the script, and it worked like a charm. I even made sure to transfer the original Exif metadata to the modified images.

If anybody has a similar need, let me know and I'll provide you with the shell script I wrote. It's fairly straightforward, and only relies on ImageMagick and jhead.