6 votes

Can I easily and automatically fix contrast and color on a 35mm scan that contains sprocket holes?

In Gimp I would do: Using the Select by color tool (not the Wand), click in one of the sprocket holes (this should select all of them) ...
xenoid's user avatar
  • 21.3k
6 votes

Can physical color filter and light pollution filters on DLSRs achieve anything that can't be done in post (like with Photoshop)?

No filter shifts any wavelength of light. Filters attenuate some wavelengths more than others. Filters which attenuate along a curve with a complex shape can often be useful because they save a lot of ...
Michael C's user avatar
  • 175k
3 votes

How to remove orange mask from negatives scanned without transparency adapter?

I'm not using Photoshop or Lightroom to quickly invert film negatives but Darktable (a free ...
ShutterFreak's user avatar
2 votes

How can I correct for GND color cast between filtered and unfiltered areas, in post?

Re-doing colour balance in Photoshop is kind of bad idea since there are some colour modifications (LUTs) applied when developing. In a perfect world I'd love to re-do the raw data in Photoshop or ...
Euri Pinhollow's user avatar
2 votes

How can I correct for GND color cast between filtered and unfiltered areas, in post?

Just me, but you're approaching the task the wrong way with the wrong tool. The simplest and easiest way to address this issue is to a) get yourself a GND filter that's actually neutral if it's adding ...
inkista's user avatar
  • 52.1k
1 vote

How do I reduce color bending on hair when changing clothing color beneath via Hue?

I was able to do somewhat better by using luminosity masks... I used "apply image" to create the mask and then edited the mask for contrast. But there are many ways of creating luminosity ...
Steven Kersting's user avatar
1 vote

Can physical color filter and light pollution filters on DLSRs achieve anything that can't be done in post (like with Photoshop)?

Yes, DSLRs' physical color and light pollution filters can achieve things that can't be done in post. When it comes to color filters, they play a fascinating role in photography. These filters can ...
Bijutoha's user avatar
  • 131
1 vote

Gimp's color options not working

I was working on a very large format multi-layer image and I couldn't change the color of any layer. I had inadvertently selected a tiny area on a lower layer. It was so small I didn't notice the &...
Scott's user avatar
  • 11

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