This is one of over 4623 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
To open this filter, you must have Filter Forge 2.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
Using fine tuning of each channel you can manipulate the color and tone of your image. Rather than affect the whole image at once, each color channel can have contrast, saturation, hue, and intensity adjusted independently. The included examples are a bit in the extreme of the setting ranges. Centering the sliders and making slight adjustments can really improve image quality.
channel, color, sturation, tone, contrast, brightnesss, intensity, adjust, image
This filter has earned its author one of our rewards. They are given to the authors of popular filters and include a free copy of Filter Forge.