In yesterday’s post about channel-swapping, I mentioned two techniques for Adobe Photoshop. I created actions for both the RGB channel-swap (red-blue) and Lab channel swap (a-b).
Download this action set here (ZIP archive): Infrared Actions
Although infrared cameras capture little or no visible light, you still produce a color image in your camera. You can get creative with these colors depending on the type of conversion you have and your software. One favorite technique is the “blue-sky” effect. In this post, I’ll explore a couple of ways you can create this effect with different software packages.