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ICASSP
2011
IEEE
12 years 11 months ago
Adjustable bandwidth filter design with generalized farrow structure
Digital filters with adjustable bandwidth(s) are generally desirable in many applications like audio processing and telecommunication. This paper proposes a generalized Farrow st...
Chenchi Luo, James H. McClellan
ICASSP
2011
IEEE
12 years 11 months ago
Noise-robust F0 estimation using SNR-weighted summary correlograms from multi-band comb filters
A noise-robust, signal-to-noise ratio (SNR)-weighted correlogrambased pitch estimation algorithm (PEA) in which a bank of comb filters operates in each of the low, mid, and high ...
Lee Ngee Tan, Abeer Alwan
IBPRIA
2007
Springer
14 years 1 months ago
Known Unknowns: Novelty Detection in Condition Monitoring
In time-series analysis it is often assumed that observed data can be modelled as being derived from a number of regimes of dynamics, as e.g. in a Switching Kalman Filter (SKF) [1,...
John A. Quinn, Christopher K. I. Williams
ISVLSI
2006
IEEE
126views VLSI» more  ISVLSI 2006»
14 years 1 months ago
QUKU: A Two-Level Reconfigurable Architecture
FPGAs have been used for prototyping of ASICs, for low-volume ASIC replacement and for systems requiring in-field hardware upgrades. However, the potential to use dynamic reconfig...
Sunil Shukla, Neil W. Bergmann, Jürgen Becker
ICB
2007
Springer
142views Biometrics» more  ICB 2007»
13 years 11 months ago
Speaker Verification with Adaptive Spectral Subband Centroids
Abstract. Spectral subband centroids (SSC) have been used as an additional feature to cepstral coefficients in speech and speaker recognition. SSCs are computed as the centroid fre...
Tomi Kinnunen, Bingjun Zhang, Jia Zhu, Ye Wang