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ICASSP
2011
IEEE
14 years 1 months ago
Improved transient oscillation detection with multiwavelets
Multiwavelets have recently been used for analysis of transient oscillations. Here we use them for transient oscillation detection by incorporating them into two existing Morlet-b...
Melani I. Plett
ICASSP
2011
IEEE
14 years 1 months ago
A 3-layer coding scheme for biometry template protection based on spectral minutiae
—Spectral Minutiae (SM) representation enables the combination of minutiae-based fingerprint recognition systems with template protection schemes based on fuzzy commitment, but ...
Xiaoying Shao, Haiyun Xu, Raymond N. J. Veldhuis, ...
ICASSP
2011
IEEE
14 years 1 months ago
Hybrid probabilistic adaptation mode controller for generalized sidelobe canceller-based target-directional speech enhancement
In this paper, we propose a new adaptation mode controller (AMC) for a generalized sidelobe canceller (GSC) having prior knowledge of the direction-of-arrival (DOA) of a desired s...
Seon Man Kim, Hong Kook Kim
ICASSP
2011
IEEE
14 years 1 months ago
Delta-spectral cepstral coefficients for robust speech recognition
Almost all current automatic speech recognition (ASR) systems conventionally append delta and double-delta cepstral features to static cepstral features. In this work we describe ...
Kshitiz Kumar, Chanwoo Kim, Richard M. Stern
ISCAS
2011
IEEE
217views Hardware» more  ISCAS 2011»
14 years 1 months ago
A 6.25 MHz BW 8-OSR fifth-order single-stage sigma-delta ADC
— A switched-capacitor single-stage sigma-delta ADC with a fifth-order modulator is proposed. The proposed sigmadelta ADC employs feed-forward architecture with oversampling rati...
Chang-Seob Shin, Min-Ho Yoon, Kang-Il Cho, Young-J...