So I was on this trip and used my iphone4 to capture some HD video - the clip is around 3 minutes long and as much as I thought I had done a good job, I couldn't hold the phone steady enough. There is some shake, which does get eliminated pretty well using iMovie09, but the panning remains. Is there any software (even paid - within reason ) where I can go through frame by frame and reposition the video so the main subject remains centered? Or, better still, one that will be able to decipher the main subject and maintain the center on it throughout the length of the clip? Any help would be appreciated - I have done some google searches and thus far come up with nada. Thanks, Saqib.