using 5 iso-bracked exposures (EV -2-1-0+1+2).
First, take a shot with iso bracketing, producing three frames, each with iso 125, 200 and 400, respectively. (These 3 pictures are produced from a single shutter activation). Then, use photoshop to generate a -2EV frame from the iso 125 picture, and a +2EV one from the iso 400 picture. Finally, use Photomatix to process the 5 frames for tonemapping. I tried this approach around my house and got mixed results. Will do more in better light settings. 優點是絕對不會有鬼影,缺點是動態範圍不夠?Hope I am not doing something stupid :)). Well, worth a try. 甘老能評論一下嗎?