Originally Posted by
Diane Miller
Shooting RAW is excellent, but which version of PS are you using, and which RAW processor? And are you using any sort of Auto adjustments?
RAW converters, especially ACR that accompanies PS, and especially the significantly improved version in PS 6, has major powers to bring out shadow and highlight detail. (Once you are into PS, you have"frozen" the information in the tonalities and only slight corrections can be made in the darks and lights.) Using the RAW adjustment sliders manually is usually a great improvement over auto, although auto WB can be good. You have great control over color in the HSL panel, and there are curves. Much other good stuff. PS has become less important for the major global corrections, although it is powerful for local (masked) adjustments and many specialized things.
ACR offers noise reduction, but it can only be used to a small extent before it will damage detail. More significant improvement can be done in PS with plugins such as Neat Image or Nik Dfine.
Likewise sharpening is best left for PS after resizing for output (or even on the output JPEG), although a slight amount can be done carefully in RAW.
Going from the RAW converter to PS, it's best to bring the image in in 16 bits, for more leeway for smooth tonal transitions.