Robust underwater noise targets classification using auditory inspired time–frequency analysis

S Wang, X Zeng - Applied Acoustics, 2014 - Elsevier
Underwater noise targets classification has variable applications in many fields. During the
long range detection, inevitable environmental noise will decrease the recognition accuracy …

[PDF][PDF] 听觉外周计算模型在水中目标分类识别中的应用

王磊, 彭圆, 林正青, 蒋行海, 牟林, 张凤珍 - 电子学报, 2012 - ejournal.org.cn
听觉外周的理论和建模已取得长足的发展, 并已广泛应用于语音信号处理. 本文集成Gammatone
听觉滤波器和Meddis 内毛细胞模型来模拟耳蜗的处理机制, 并根据水中目标辐射噪声信号的 …

[PDF][PDF] Nonlinear features of bark wavelet sub-band filtering for pathological voice recognition

XJ Zhang, XC Zhu, D Wu, ZZ Xiao, Z Tao… - Eng. Lett, 2021 - engineeringletters.com
This paper proposes a recognition method for extracting nonlinear characteristic parameters
of pathological voices using Bark wavelet sub-band filtering. First, the speech signal was …

The speech recognition system based on bark wavelet MFCC

X Zhang, J Bai, W Liang - 2006 8th international Conference on …, 2006 - ieeexplore.ieee.org
Bark wavelet is a new wavelet which is especially designed for speech signal. Its base
function satisfies time and bandwidth product least. Moreover, the Bark wavelet divides …

The power of sequence design in DNA computing

M Arita, S Kobayashi - Proceedings Fourth International …, 2001 - ieeexplore.ieee.org
Sequence design is a crucial problem in DNA-based computation. We introduce a simple
strategy called Template method, which can systematically generate a set of sequences …

A novel noise-robust speech recognition system based on adaptively enhanced bark wavelet MFCC

J Zhang, G Li, Y Zheng, X Liu - 2009 Sixth International …, 2009 - ieeexplore.ieee.org
Bark wavelet is a new wavelet which is especially designed for speech signal. Its base
function satisfies time and bandwidth product least. Moreover, the Bark wavelet divides …

The speech recognition based on the bark wavelet front-end processing

X Zhang, Z Jiao, Z Zhao - … , FSKD 2005, Changsha, China, August 27-29 …, 2005 - Springer
The paper uses Bark wavelet filter instead of the FIR filter as front-end processor of speech
recognition system. Bark wavelet divides frequency band based on critical band and its …

Research on Extracting Algorithm of Speech Eigenvalue Based on Wavelet Packet Transform and Gammatone Filter

C Zhang, Z Li, C Liu, Y Yan… - 2019 IEEE 3rd Information …, 2019 - ieeexplore.ieee.org
Whether the performance of speech system is good or not is closely related to its
characteristic parameters. An excellent feature extraction method is a key step in forming a …

Implementation of spectral maxima sound processing for cochlear implants by using Bark scale frequency band partition

H Xianhua, N Kaibao - … Conference of the IEEE Engineering in …, 2001 - ieeexplore.ieee.org
A new method based on Bark scale frequency-band partition is presented to improve the
recognition performance of cochlear implants. Using the principles of physics, it is based on …

The Speech Recognition Based on the Bark Wavelet and CZCPA Features

Z Xueying, B Jing - 2006 IEEE/RSJ International Conference on …, 2006 - ieeexplore.ieee.org
The paper uses a new wavelet-Bark wavelet to meet critical frequency band division
demand that is consistent with the perception of the human ear to the speech frequency. It is …