How can I remove halos or chromatic aberation around edges?

C
Posted By
ChicagoNature
May 16, 2005
Views
306
Replies
1
Status
Closed
Occasionally, with white flowers, I see blue halos around the bright edges. This can be a lens thing, since no lens is perfect. But, how can I remove this?

NOTE: The images are from drum scanned transparencies, not digitally capture photos.

I heard that there’s a way to actually "nudge" the blue channel over by a pixel or two, but I can’t get it to nudge at all.

I don’t think the new CS2 Lens Correction tool works for this type of file that was scanned from film. I tried to get it to work, but I think it only works on digitally captured images. All I know is that I couldn’t get it to work.

Any help would be appreciated. Thanks!
Related Tags
chromatic edge halo how remove

How to Master Sharpening in Photoshop

Give your photos a professional finish with sharpening in Photoshop. Learn to enhance details, create contrast, and prepare your images for print, web, and social media.

MV
Mathias_Vejerslev
May 16, 2005
Pano Tools is one, free, way of doing it..

Here´s a very detailed walk through:

<http://photocreations.ca/radial_distortion/>

Master Retouching Hair

Learn how to rescue details, remove flyaways, add volume, and enhance the definition of hair in any photo. We break down every tool and technique in Photoshop to get picture-perfect hair, every time.

Related Discussion Topics

Nice and short text about related topics in discussion sections