Learn how to process an infrared photo. (more…)

If an image is so out of focus you can’t recognize anything, no amount of sharpening will make it as tack sharp as a properly focused image. Rather than trying to focus out-of-focus areas, consider defocusing unessential image areas even more. (more…)

The following simulates removing a colorcast by converting to LAB mode and then using curves on the AB channels. (more…)