This is a technique for boosting colour and tone in an
image, that is duplicating the effects of Velvia or for that matter any other
1 is to duplicate the base layer.
working on this new layer alone. Go to Image>adjustments>Hue and
Saturation and mess around with the duplicated layer till it is well over
the top for the effect looked for. For Velvia push the saturation up until
just before it goes neon and use the hue to warm the picture up. If your
after a Fuji effect boost the greens.
a bit of Gaussian Blur to sort out the pixelation caused by pushing the
change the blending mode to overlay and the opacity to a reasonable level.
the new layer visible and invisible allows to to see the changes in the