It is possible to do a HDR image from just one RAW photo, since one can adjust the exposure to get different levels of tones. Anyone tried before? Can share your technique?
It is possible to do a HDR image from just one RAW photo, since one can adjust the exposure to get different levels of tones. Anyone tried before? Can share your technique?
Yes can be done. For example Photomatix can perform the single RAW processing with a few clicks.
But the dynamic range that you can pull will be more limited than bracketting a few shots at different exposures, and can be noisier depending on how rigorous you process that single raw.
Ryan
Yup.... I use Photomatix for my HDR.... Just using 1 RAW file and using PhotoShop Lightroom to increase and decrease the EV by 1 or 0.5, then using Photomatix to join all 3 photo together.
AFAIK from what I read,generally not really,from a underexposed image to a overexposed one,will create a lot of noise,if you take a correcetly exposed,i believe it's possible to overexpose to a certain limit but cannot underexposed and get back the same tonal value