Something you can do
Say your image is 677 pix x 491pix
So draw a Rectangle by Center 67,7 x 49,1 unity (Center on the Origin)
Add Image snaping the existing rectangle
You will obtain an image centered on the origine by its middles! :)
Free to you to resize it by "Center" for any reason...
Kill or Hide the rectangle for any reason

You can do that for any image in any view!