![fixing blue colorcast with gimp fixing blue colorcast with gimp](http://orthotape.co.uk/thumbnail.asp?file=assets/images/NewColours.jpg)
Trust the softwareĪnd you end up with something like this. Remember, on a laptop, its going to look different. I usually find that I darken images and increase the contrast. However, you might want to tweek the brightness and contrast, which is found under Colors:Brightness-Contrast. In most cases, that would be it and would be the difference between these photos: RETURN to "Value" to make sure it's still squared up (you may have to reset the arrows there again). Red, Green Blue:Īnd once through the bands, and this is important. Then you can go through by each color band. What you want to do is tighten the arrows to the curve so that you're only viewing the colors that are present in the image. Here you will see a histogram of the colors, with arrows marking the shadows (left), midtones (middle) and highlights (right). You want to use the histogram function in your software. Fortunately I met the master, Jeremy Monroe, of Freshwaters Illustrated, and he's shown the way. I used to do a lot of tinkering with colors and curves and what a hassle and expense in time. Not awful, but it has more potential than this. The original appeared like this:īig Tuck original.jpg 226.06KB 2 downloads A flashed image with sediment becoming mobilized around the object. The example I will use is one of the most difficult situations.
#Fixing blue colorcast with gimp how to#
If others figure out how to use these functions in other programs, it would be great if you post it here on this thread. It is FREE and it's available for any platform.
#Fixing blue colorcast with gimp software#
The software that I've been working with is Gimp ( ). That doesn't mean we have to have washed out yellow and white photos Light does some pretty funny things in even the slightest amount of dissolved sediment, and water on it's own filters some of the spectrum away. I think it would be really advantageous for me to post the process here so we all can enjoy the sights we saw, but the camera saw a little differently. Creekwalker and I have been exchanging some emails about correcting underwater photos.