Modern DSLR cameras use the Phase Detect autofocus method to determine the correct point at which to focus the lens. This method is fast and generally accurate, and operated by light travelling through the lens. When you half-press the shutter button on your DSLR while looking through the optical viewfinder, it’s Phase Detect autofocus that’s used.
If I believe it’s c I’m sorry if I’m wrong but that seems to be right
Answer:
Capture-Motion Animation
Explanation:
Cameras will capture the motion of a marked suit and translate those movements into 3D animation. A good example of this being used would be Smaug the Dragon from The Hobbit.