Computer facial animation

Computer facial animation is a way to make computer-generated images (or characters) appear more realistic. It involves making detailed computer modelling of a face, and then programming the computer to display different expressions and movements, such as smiling, frowning and blinking. By doing this, the computer is able to recreate the movement and appearance of a real face. In some cases, the facial animation is even combined with computer-generated audio to create a more interactive and realistic experience.