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A state-space description for perfect-reconstruction wavelet FIR filter banks with special orthonormal basis functions
(2015-06-15)
This paper presents a state space description for wavelet FIR filter banks with perfect reconstruction using special orthonormal basis functions. The FIR structure guarantees the BIBO stability, robustness and improves the ...
Channel robust feature transformation based on filter-bank energy filtering
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
Channel robust feature transformation based on filter-bank energy filtering
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
Evolutionary correlation filtering based on pseudobacterial genetic algorithm for pose estimation of highly occluded targets
(2020-05)
An accurate method based on evolutionary correlation filtering to solve pose estimation of highly occluded targets is presented. The proposed method performs multiple correlation operations between an input scene and a ...
NMF-based temporal feature integration for acoustic event classification
(International Speech and Communication Association, 2013)
In this paper, we propose a new front-end for Acoustic Event Classification tasks (AEC) based on the combination of the temporal feature integration technique called Filter Bank Coefficients (FC) and Non-Negative Matrix ...
Diseño de bancos de filtros para la compresión de imágenes digitales
(2009-03-11)
RESUMEN: En este trabajo se analizan los bancos de filtros de reconstrucción perfecta, así como la relación entre estos, la Transformada Discreta de coseno y la teoría de Ondículas. Se presentan cuatro metodologías de ...
Passive Filter Aided By Shunt Compensators Based On The Conservative Power Theory
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPiscataway, 2016)
Channel robust feature transformation based on filter-bank energy filtering
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
This correspondence proposes a novel feature transform for channel robustness with short utterances. In contrast to well-known techniques based on feature trajectory filtering, the presented procedure aims to reduce the ...
Multiresolution Speech Enhancement Based on Proposed Circular Nested Microphone Array in Combination with Sub-Band Affine Projection Algorithm
(MDPI, 2020)
Speech enhancement is one of the most important fields in audio and speech signal processing. The speech enhancement methods are divided into the single and multi-channel algorithms. The multi-channel methods increase the ...