1197 search results - page 38 / 240 » Spectral mesh processing |
DSP
2011
12 years 11 months ago
2011
We present a technique that efficiently describes nonstationarity by parametrizing spectral peaks in terms of the frequency reassignment operator variation and null-to-null peak b...
SPEECH
2010
13 years 6 months ago
2010
In this paper we investigate the modulation domain as an alternative to the acoustic domain for speech enhancement. More specifically, we wish to determine how competitive the mo...
CGF
2010
13 years 7 months ago
2010
We address the problem of generating quality surface triangle meshes from 3D point clouds sampled on piecewise smooth surfaces. Using a feature detection process based on the cova...
WOWMOM
2009
ACM
14 years 2 months ago
2009
ACM
We demonstrate the channel assignment in a metropolitan wireless multi-radio mesh network with directional antennas. A channel assignment approach is presented using suitable algo...
ACSC
2005
IEEE
14 years 1 months ago
2005
IEEE
Cloth animation is a very expensive process in terms of computational cost, due to the flexible nature of cloth objects. Since wrinkles and smooth areas co-exist commonly in cloth...