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A simple four-frame walk cycle In animation , a walk cycle is a series of frames or illustrations drawn in sequence that loop to create an animation of a walking character. The walk cycle is looped over and over, thus avoiding having to animate each step again.
In animation and filmmaking, a key frame (or keyframe) is a drawing or shot that defines the starting and ending points of a smooth transition. These are called frames because their position in time is measured in frames on a strip of film or on a digital video editing timeline.
Ragdoll physics is a type of procedural animation used by physics engines, which is often used as a replacement for traditional static death animations in video games and animated films. As computers increased in power, it became possible to do limited real-time physical simulations , which made death animations more realistic.
Frames 2–4 are smear frames, those being elongated inbetweens. In animation, a smear frame is a frame used to simulate motion blur. Smear frames are used in between key frames. [1] This animation technique has been used since the 1940s. [1] Smear frames are used to stylistically visualize fast movement along a path of motion. [2] [3] [4]
Computer animation is a digital successor to stop motion and traditional animation. Instead of a physical model or illustration, a digital equivalent is manipulated frame-by-frame. Also, computer-generated animations allow a single graphic artist to produce such content without using actors, expensive set pieces, or props.
A procedural animation is a type of computer animation used to automatically generate animation in real-time to allow for a more diverse series of actions than would otherwise be tedious using predefined animations. Example of procedural animation In this example, the first wheel leads the second, the second wheel leads the third. The radius ...
A predicted frame which uses GMC is called an S-frame (sprite frame) while a predicted frame encoded without GMC is called either a P-frame, if it was predicted purely by previous (past) frames, or a B-frame if it was predicted jointly with past and future frames (an unpredicted frame encoded as a whole image is referred to as an I-frame).
The game was designed by Jordan Mechner, who had used rotoscoping extensively in his previous games Karateka and Prince of Persia. During the mid-1990s, Bob Sabiston , an animator and computer scientist veteran of the Massachusetts Institute of Technology ( MIT ) Media Lab , developed a computer-assisted "interpolated rotoscoping" process ...