正式なコメント
It is not. All the images are compared to each other at the time of processing so adding one more image is the same as redoing the whole thing.
コメントアクション
It is not. All the images are compared to each other at the time of processing so adding one more image is the same as redoing the whole thing.
サインインしてコメントを残してください。
is this still the case?
as i want to delete some pictures after it has been processed

All the images are compared to each other at the time of processing so adding one more image is the same as redoing the whole thing.
You would need to run the data again.