You also can fake IR effects in Photoshop, although the result might not satisfy your hunger for the IR sensations.. Well, here are the 5-easy-settings to bring IR effect in your photos using Adobe Photoshop.
1.) Go to Image – Adjustments – Channel Mixer (first you might want to duplicate your layer before create this trick)
2.) Check "Monochrome" at the bottom. (Leave it unchecked for a odd color effect.)
3.) Set R = + 100%, G = + 200% and B = minus 200% (- 200%)
4.) set constant as needed for the correct brightness, usually about - 25%.
5.) Click OK
