I: Stating the problem
Suppose you took a picture, and you want to print it out. The color might be accurate on your computer screen, but not so right when you print it out. It might be too dark or maybe not saturated enough.
This is the most basic color management problem. Things look different on the screen than on a printout. Got it? Good. :-)
Update to Drupal 5.1 complete. We hope.
Some modules I use aren't available for v.5, so let's see how it goes. I might shift back to 4.7.6.
I updated drupal with all the latest security stuff. So basically some stuff will look different for a little while, and some stuff may not work at the moment.
A really nice description of chromatic abberation, complete with some math and everything... :-)
Some software for photographic freelancers:
FotoBiz looks pretty comprehensive, with a FotoQuote stock pricing module. It's written in FileMaker and is extensible. $229.
I've been trying to find some relatively easy software solutions to the problem of tracking photography submissions to various publishers. There are a bunch of options for freelance writers, but none I can find for photographers.
I doubt whether it's right to call them 'cult classics,' but this web page does a great job of telling you which third-party lenses are worth checking out.
A variety of topics dealing with editing digital images.
I've recently been learning a lot about the L*a*b (or Lab) color space, for image manipulation.
To see why, here's a simple experiment you can do: Open up an image in Photoshop and convert it from RGB mode to Lab Color mode. Add a Curves effect layer (or just edit the curve) and tweak the a and b channels. Choke them down so that a 90% input equals a 100% output, and a 10% input equals a 0% output.
Now compare the original image to the tweak. You can't do this by simply turning up the saturation, either...
The Tamron Professional Learning Center isn't so professional as you might think, but it's also a whole lot of useful information.