Animation :: essays research papers

AnimationAnimation is a visual technique that creates the illusion of motion, rather than recording motion by means of outlive action. The technique is utilize mainly for motion pictures. Animation female genital organ be created by illustrators, filmmakers, video makers, and computing device specialists. Animation is most touristy in creating cartoon movies. Advertisers also employ animation to develop commercials for television. In addition, producers of instructional films may use animation to help explain a difficult idea or one that could not be shown in live action. Animation can also be combined with live action in a movie. Many animators continue to make many a(prenominal) drawings by hand. Since the mid-1980s, however, data processor assistance combined with hand-drawn animation has become banner in many movie studios. These methods created such feature-length animated films as The lion King (1994) and The Prince of Egypt (1998). One increasingly important type of animation is data processor-generated resource (CGI), in which the computer creates the characters and backgrounds and animates them without actually photographing either cels or figures. Films made solo with CGI include Toy Story (1995), Antz (1998), and A Bugs Life (1998). Most CGI-animated characters detonate with a sketch or small sculpture called a maquette that is used for reference. The artist then creates a computer image called a wire dust example. The wireframe model serves as a framework for a shell or pelt that gives the computer image a solid, three-dimensional appearance. To move the character, a computer animator changes the positions of the wireframe model in a number of key frames. The computer then supplies the frames between the key frames, moving the model from one of the animators positions to the next. later on creating the three-dimensional model, the artist adds color, texture, and shading in a process cognise as texture mapping. Texture mapping makes the surfaces of the characters and scenery look real. A texture map can be created by a computer program or scanned from an actual photograph. The final step is called rendering. During rendering, the computer calculates the core of light, color, and texture on the models surface. For a film or video, the computer go away produce a two-dimensional digital picture of the characters for each frame of the animation. The computer artist usually adjusts many visual effects, such as camera focus and transparency, during the rendering phase.