There's a new panel for Photoshop CS4 that makes it easy to boost/reduce saturation for photographs.
The TLR Digital Velvia action set works with earlier versions of Photoshop. You get thirty different actions. The new CS4 panel provides a simple user interface. Select the range of colors, decide whether to boost saturation or reduce it, then pull a slider to select the intensity of the effect.
This Digital Velvia effect makes a duplicate of the photo, goes to L*a*b mode for the saturation adjust, and then copies the result back to your photograph.
Both the CS4 panel and the action set are free downloads. Enjoy!
Comments and suggestions are welcome. http://www.thelightsright.com/TLRDigitalVelviaPanel http://www.thelightsright.com/TLRDigitalVelvia