Thanks for answer, but, what do you tell me to do with its app? If I must recrop with VideoPad, it's not a solution because it is specially what I must do actually with Vegas Pro and I must playuse many keyframes to adapt the crop for each pics.
The only acceptable solution is turning black background to green and then chromakeying its color in Vegas.
If NCH would implement a Alpha Channel option for background, it would be a better solution, but I'm sure they don't...
Actually, I can't chromakeying the result of PhotoStage because black color is inside all pics. If background c