The.erm.CPI animation’ refers to dynamic CPI rendered as a film. A simple way to generate fractal surfaces is to use an extension of the triangular mesh method, relying on the construction of some special case of a de Rhum curve, e.g. midpoint displacement .  For instance, the algorithm may start with a large triangle, then recursively zoom in by dividing it into four smaller Sierpinski triangles, then interpolate the height of each point from its nearest neighbours.  The creation of a Brownian surface may be achieved not only by adding noise as new nodes are created, but by adding additional noise at multiple levels of the mesh.  Thus a topographical map with varying levels of height can be created using relatively straightforward fractal algorithms. Keyframe animation can produce motions that would be difficult or impossible to act out, while motion capture can reproduce the subtleties of a particular actor. Availability of CPI software and increased computer speeds have allowed individual artists and small companies to produce professional-grade films, games, and fine art from their home computers. Architectural animation which provides animated moves of buildings, rather than interactive images can also be used to see the possible relationship a building will have in relation to the environment and its surrounding buildings. First we must also define where our view point is, that is, from what vantage point will the scene be drawn. In human and animal characters, many parts of the skeletal model correspond to the actual bones, but skeletal animation is also used to animate other things, such as facial features though other methods for facial animation exist . Waechter et al. Unless a 3D model is intended to be a solid colon, it must be painted with “ textures “ for realism. This representation is then rendered as a displayable image.  As the user interacts with the system e.g. by using joystick controls to change their position within the virtual world the raw data is fed through the pipeline to create a new rendered image, often making real-time computational efficiency a key consideration in such applications.   Machinima films are, by nature, CPI films While computer generated images of landscapes may be static, the term computer animation only applies to dynamic images that resemble a film. The visual scenes may be dynamic or static, and may be two-dimensional 2D, though the term “CPI” is most commonly used to refer to 3D computer graphics used for creating scenes or special effects in films and television. Patient Specific Models for Minimally Invasive Aortic Valve Implantation in Medical Image Computing and Computer-Assisted Intervention — MICCAI 2010 edited by Tianzi Jiang, 2010 ISBN 3-642-15704-1 pages 526-560 ^ Cloth modelling and animation by Donald House, David E.
To.ake.he.alls look like wood, a wood pattern, called a texture, will be drawn on them. Thus motion capture is appropriate in situations where believable, the realistic behaviour and action is required, but the types of characters required exceed what can be done throughout the conventional costuming. Computer-generated animation is known as 3-dimensional 3D animation. Computer animation is essentially a digital successor to the stop motion techniques used in traditional animation with 3D models and frame-by-frame animation of 2D illustrations. Animators can break physical laws by using mathematical algorithms to cheat, mass, force and gravity rulings. The sequel, Futureworld 1976, used the 3D wire-frame imagery, which featured a computer-animated hand and face both created by University of Utah graduates Edwin Catmull and Fred Parker . R. Keyframing puts control in the hands of the animator and has roots in hand-drawn traditional animation . Bremen 2000 ISBN 1-56881-090-3 page 20 ^ Film and photography by Ian Graham 2003 ISBN 0-237-52626-3 page 21 ^ Designing clothes: culture and organization of the fashion industry by Veronica Marlow 2007 ISBN 0-7658-0398-4 page 213 ^ Handbook of Virtual Humans by Nadia Magnenat-Thalmann and Daniel Thalmann, 2004 ISBN 0-470-02316-3 pages 353-370 ^ Mathematical optimization in computer graphics and vision by Liz Velho, Pablo cedar into Carvalho 2008 ISBN 0-12-715951-7 page 177 An example of computer animation which is produced in the “ motion capture “ technique Computer animation, or CPI animation, is the process used for generating animated images by using computer graphics . Architectural animation which provides animated monies of buildings, rather than interactive images can also be used to see the possible relationship a building will have in relation to the environment and its surrounding buildings.
To read more about cgi animation visit what is cgi animation