In this post I've selected some parts on camera tracking from the Nuke User Guide manual and added some pictures and bolded some parts in
Shooting is like buying groceries and the real cooking is at the editing table.
As the editor begins his task, he has thousands of feet of small individual scenes which have been photographed out of continuity and at various angles, close-ups, full shots, two-shots, silent shots, reaction shots, point-of-view shots, inserts, etc. . . for the ultimate selection as to performance, quality, and timing.