Photomatix is a program that will extend the dynamic range of digital photographs or scanned films.You probably know the problem blown out highlights and loss of contrast in shadows.
If you have ever photographed a high contrast scene, you know that even the best exposure will typically have blown out highlights and flat shadows. Photomatix offers two ways to solve this problem: Exposure Blending: Merge differently exposed photographs into one image with increased dynamic range. Tone Mapping: Reveal highlight and shadow details in an HDR image created from multiple exposures. The tone mapped image is ready for printing while showing the complete dynamic range captured.