Research : Walking T-rex and Spinosaur

This is a deviant art work submitted by joel3d (Domain name), a walking T-rex with muscle system.

Unlike the Marching T-rex, this work is not a rendering animation, but video in the view of some 3d software (possibly Maya according to what shows in the link by the artist), and apparently it does not have music or sound effect. Nevertheless, it still shows high quality of modelling and texturing. And the extraordinary muscle system of this tyrannosaur is even more convincing besides the part this is just a simple walking motion. 

The artist of this work might have used at least 2 motion system to create the creature movement, a skeleton system for the general motion and a muscle system to control its muscles and skins. It is likely that this work can be used for films and animations.

http://joel3d.deviantart.com/art/Trex-muscle-system-323600952

An artwork also submitted by maccollo for Primal Carnage in deviant art. 

This video does not have atmosphere as the other work of Marcello’s does.  It is quite a simple walking motion of a spinosaur with several different camera angles.

Again the work shows the artist’s deep understanding of dinosaurs and fine skills of modelling, texturing and rigging. Yet compare it to the walking T-rex, this should be a work for games or animations of less realistic. 

http://maccollo.deviantart.com/art/Spinosaurus-walk-cycle-344172722