Correct color gradients in the background

[konstantinos75]

In this tutorial I describe the steps I follow to correct the color gradients in the background of an image. The stars and other deep sky objects are not affected only the background. Photoshop CS5 is used to perform the operations.

 

I hope you find this informative and any comments for improvement let me know.

 

http://www.albireo.gr/download/desaturate_background.pdf

 

Clear skies

 

Konstantinos

[ollypenrice]

Might this be better in Imaging Processing Tips and Techniques?

Olly