After I import "Images As Planes" (using addon) I would like to place the images in front of the camera like a rostrum, making the corners match the camera frame. Or perform the best fit of the height or sides if the images are a different shape (vertical aspect).
I know that I can set the camera to orthographic and this fixes the relative dimensions on z axis, but I want to make a objects initial scale or position fill the camera view.
This way I can always return to a 1:1 relationship without borders or overshoot.
USAGE: This is helpful when creating layers of images or movies that you may want to animate in 3D view (relative to each other) but allocate to layers for actual compositing.