Another thing the scene of “The Hobbit” where hobbits interacted with other tribes makes the film fascinating, exciting and amazing. The Hobbit team of VFX used motion capture technique to created tribes other than human beings. For example, in the scene that where Bilbo Baggins runs away from Dragon Smaug, we see the smooth and elegant movement. It is so realistic that I forget this is 3D model. The artists made Dragon Smaug by motion capture (mocap). Motion capture is defined as the creation of a 3D representation of a live performance. In this scene, the dragon was created by mocap, Benedict Cumberbatch plays the role of the perilous dragon, Smaug. He also acted out the role in a mocap suit.