After you have the program, open Photomatix, click the Generate HDR button, and then select your photos. You’ll then see a dialog box with some options like “Align source images”, “Reduce noise”, etc. I would recommend ticking all of them on and then click OK. Photomatix will combine the images together and then show you a preview of an unprocessed HDR photograph. This preview will look ugly because it has not been tone-mapped yet. In order to tone-map the photo, click Process > Tone […]