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A comparison of acoustic coding models for speech-driven facial animation

✍ Scribed by Praveen Kakumanu; Anna Esposito; Oscar N. Garcia; Ricardo Gutierrez-Osuna


Book ID
108267033
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
625 KB
Volume
48
Category
Article
ISSN
0167-6393

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Statistical method for sparse coding of
✍ Hugo L. Rufiner; John Goddard; Luis F. Rocha; MarΓ­a E. Torres πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 888 KB

Recently, different methods for obtaining sparse representations of a signal using dictionaries of waveforms have been studied. They are often motivated by the way the brain seems to process certain sensory signals. Algorithms have been developed using a specific criterion to choose the waveforms oc