#FIXING BLUE COLORCAST WITH GIMP DOWNLOAD#
You can also download curves presets that other users have saved, for example here is a collection of Crossprocessing Curve Presets for Photoshop, or Film emulation curves presets for Gimp. These sorts of adjustments are often known as cross-processing (or x-processing) as they mimic the effect of developing one type of film in a solution meant for developing a different type of film.ĭepending on your image editing software, you can save any curve you create, allowing you to quickly load it in the future rather than having to make the adjustments again. Using curves to create a cross processed effectīy making quite extreme curves adjustments for the different channels, you can make can large differences to the color and tone of an image. Increasing the blue gives a blue tone (how predictable!), while reducing it gives a yellow tone.
Increasing the green curve gives the photo a green tint, while decreasing it gives a magenta tint:įinally, we undo the changes to the green channel, and only make changes to the blue channel. If we undo our changes to the red channel, let's take a look at how modifying the green channel affects the photo. The three channels we can choose from are Red, Green, and Blue.īy boosting the red channel, our photo takes on a more reddish tone, while if we reduce the red it will create a cyan color cast: Well be using this image, again from Lenspiration user snmiller Notice the greenish cast on the background, thats what were aiming to remove.
#FIXING BLUE COLORCAST WITH GIMP INSTALL#
Photoshop Elements), you can download and install the free curves plugin Smart Curve. First, as always, open the latest version of GIMP. If your image editing program doesn't allow editing the curves for individual channels (e.g.
In Photoshop CS5, the drop down menu looks like below: The curves adjustment dialog varies between different image editing programs, but you should see an option to edit the curve for a specific channel. Adjust the slider of each color level to increase or decrease the hue of a color. The first thing to do is to open up a curves adjustment. Use the Tools » Colors » Color Balance -tool to improve, edit or change the hue in images and pictures. Adjusting the different color channels using curves
0 kommentar(er)
