Introduction to PhotoKit Color 2.0 - Pixel Genius

RSA Gray Balance is designed to handle color casts ranging from slight to extreme. It
comes in two flavors: Standard and Fine. The Standard setting works well on most
types of images. RSA Gray Balance Fine takes a longer time to process and produces a
more accurate gray balance (though not necessarily a 'better' image) than the standard
RSA Gray Balance. For those situations where you find the Standard Gray Balance correction
is lacking, use the Fine Gray Balance. RSA Gray Balance Fine first executes the
RSA Gray Balance Standard algorithm, and returns that result on a layer, then it makes
a second, more detailed pass on the corrected image and returns a second correction
layer for fine-tuning.
The intelligence built into RSA Gray Balance makes it ideal for batch processing, because
the degree of correction is calculated for each image. Images with little or no cast
receive a very gentle correction, while a stronger correction will be applied to those images
with heavier casts.
Note: Roll your mouse cursor over the above image to see the indicated PhotoKit Color effect.
RSA Gray Balance Fine: layers
For unattended batch operation, RSA Gray Balance Fine is the best choice if you're willing
to save the images with the layers intact, since it incorporates RSA Gray Balance
Standard. For those images where RSA Gray Balance Fine produces too strong a correction,
you can reduce the opacity of the RSA Gray Balance Fine layer, or even delete
it entirely, once the batch has executed. If you need to save flattened files, we recommend
that you use RSA Gray Balance Standard instead, and as with all batch corrections
that produce flattened files, we recommend that you don't overwrite the original
images.