Representational Animation - Computer Animation
This method permits an object to change its shape throughout the animation. There are three sub-types to this. The initial is the animation of articulated objects that is complicated objects composed of linked rigid segments. The next is soft object animation utilized for deforming and animating the deformation of objects, for instant: skin over a body or facial muscles. The third is morphing i.e. the varying of one shape into the other quite dissimilar shape. This can be complete in two or three dimensions.