Jud Dagnall Photography Blog

Photography, technology and occasional rants!

Using unsharp mask in ImageMagick

Posted on September 19th, 2005 in Geek, Tools & Gadgets, Photography, Techniques by jud || No Comment

ImageMagick is an open source, free, cross-platform set of image processing command-line tools. I use IM to process some of my images for presenation on the web. The sharpening functionality (unsharp mask) is not very well documented, and I found a pretty thorough explanation of
how to use unsharp mask in ImageMagick.

New Camera: Canon 20D 8MP DSLR

Posted on January 12th, 2005 in Tools & Gadgets, Photography by jud || No Comment

Redundant equipment for photographers

Posted on December 23rd, 2004 in Tools & Gadgets, Photography, Techniques by jud || No Comment

Canon 20D on its way

Posted on December 23rd, 2004 in General, Tools & Gadgets, Photography by jud || No Comment

Gift Ideas For Photographers

Posted on December 8th, 2004 in Tools & Gadgets, Photography by jud || No Comment