Vanilla Days : HDR Tutorial: How to create ‘High Dynamic Range’ images using Photomatix

Vanilla Days : HDR Tutorial: How to create ‘High Dynamic Range’ images using Photomatix: "duce the 3 shots needed is to take 1 photo and adjust in a RAW editor such as Aperture, Photoshop or RawShooter. The main advantage to this is that you can produce a HDR shot with moving subjects such as people or cars. The disadvantage is that if you use an image with very dark shadows and you’re trying to boost the exposure, the result will be quite noisey.

Load your photo into the editor, then set the exposure level to -2 and save the image as a 16bit TIFF without any metadata such as EXIF info. This is the important part. If you save it with EXIF info you will find that Photomatix relies on that info to produce the HDR shot. The problem with this is that the shutter speed and aperture values will be the same across the 3 images and Photomatix won’t know which image is -2, 0 and +2. Set the exposure level to 0, save that and"