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Because animating a mouth in synchronization with sound was difficult, Syncro-Vox was soon used as a cheap animation technique. The 1959 cartoon Clutch Cargo produced by Cambria Studios was the first to make use of the Syncro-Vox technique. [ 2 ]
Lip sync is considered a form of miming.It can be used to make it appear as though actors have substantial singing ability (e.g., The Partridge Family television show), to simulate a vocal effect that can be achieved only in the recording studio (e.g., Cher's Believe, which used an Auto-Tune effects processing on her voice); to improve performance during choreographed live dance numbers that ...
Presentation time stamps (PTS) are embedded in MPEG transport streams to precisely signal when each audio and video segment is to be presented and avoid AV-sync errors. . However, these timestamps are often added after the video undergoes frame synchronization, format conversion and preprocessing, and thus the lip sync errors created by these operations will not be corrected by the addition ...
Facial motion capture is the process of electronically converting the movements of a person's face into a digital database using cameras or laser scanners. This database may then be used to produce computer graphics (CG), computer animation for movies, games, or real-time avatars. Because the motion of CG characters is derived from the ...
Often to speed up the keyframe animation process a control rig is used by the animation. The control rig represents a higher level of abstraction that can act on multiple morph targets coefficients or bones at the same time. For example, a "smile" control can act simultaneously on the mouth shape curving up and the eyes squinting.
At that point, the role of the modern computer animator overlaps in some respects with that of his or her predecessors in traditional animation: namely, trying to create scenes already storyboarded in rough form by a team of story artists, and synchronizing lip or mouth movements to dialogue already prepared by a screenwriter and recorded by ...
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The original FACS has been modified to analyze facial movements in several non-human primates, namely chimpanzees, [13] rhesus macaques, [14] gibbons and siamangs, [15] and orangutans. [16] More recently, it was developed also for domestic species, including dogs, [ 17 ] horses [ 18 ] and cats. [ 19 ]