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TIT
2010
96views Education» more  TIT 2010»
15 years 1 months ago
Beyond Nyquist: efficient sampling of sparse bandlimited signals
Wideband analog signals push contemporary analog-to-digital conversion systems to their performance limits. In many applications, however, sampling at the Nyquist rate is inefficie...
Joel A. Tropp, Jason N. Laska, Marco F. Duarte, Ju...
ICASSP
2011
IEEE
14 years 10 months ago
An evaluation of alaryngeal speech enhancement methods based on voice conversion techniques
In this study, we evaluate our proposed methods for enhancing alaryngeal speech based on statistical voice conversion techniques. Voice conversion based on a Gaussian mixture mode...
Hironori Doi, Keigo Nakamura, Tomoki Toda, Hiroshi...
CGA
2011
14 years 10 months ago
Practical Character Physics for Animators
—We describe a graphics system that significantly improves the visual quality of certain types of 3D character motion animated through traditional means by inferring physical pr...
Ari Shapiro, Sung-Hee Lee
CANDC
2011
ACM
14 years 6 months ago
Creative gadget design in fictions: generalized planning in analogical spaces
Science-fiction and fantasy stories often contain objects never envisioned previously. Inventing gadgets like lightsabers or mythical creatures like griffins is a creative task. T...
Boyang Li, Mark O. Riedl
170
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ECOOP
2010
Springer
15 years 11 months ago
Capabilities for Uniqueness and Borrowing
Abstract. An important application of unique object references is safe and efficient message passing in concurrent object-oriented programming. However, to prevent the ill effects...
Philipp Haller, Martin Odersky