International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Most Trusted Research Journal Since Year 2012

ISSN: 2319-7064

Research Paper | Electronics & Communication Engineering | India | Volume 2 Issue 5, May 2013

Speech Enhancement Using Fast Adaptive Kalman Filtering Algorithm Along With Weighting Filter

Shaik Sami, P.Padmaja

The speech signal which is degraded by noise is improved by the technique called speech enhancement.For this purpose we use many filters such as conventional, Fast Adaptive, weighted filter, etc. conventional Kalman filter require calculating the parameters of AR (auto-regressive) model, and inverse matrix operation, which is non-adaptive. In this paper we proposed adaptive Kalman filter along with perceptual weighting filter which is used to eliminate the matrix operations, to reduce the calculating time and complexity. Perceptual weighting filter is based on masking characteristics of human auditory system and constantly updating the first value of state vector Z (n) in adaptive filtering which automatically amend the estimation of environmental noise by observation data. The simulation results show that the performance is improved compared to Conventional method

Keywords: Conventional Kalman filter, Speech enhancement, adaptive Kalman filter, Perceptual weighting filter

Edition: Volume 2 Issue 5, May 2013

Pages: 390 - 393


How to Cite this Article?

Shaik Sami, P.Padmaja, "Speech Enhancement Using Fast Adaptive Kalman Filtering Algorithm Along With Weighting Filter", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=IJSRON20131042, Volume 2 Issue 5, May 2013, 390 - 393

19 PDF Views | 20 PDF Downloads

Download Article PDF



Similar Articles with Keyword 'Speech enhancement'

Research Paper, Electronics & Communication Engineering, India, Volume 5 Issue 6, June 2016

Pages: 1827 - 1829

Enhancement of Speech Signal Corrupted by Impulsive Noise Using Rank Order Mean

Arun Kumar Singh, Prof. Neelam Srivastava, Er. Piyush Singh

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 3 Issue 10, October 2014

Pages: 1381 - 1383

Liner Prediction and DCT based De-noising of Speech Signal

Diksha Sharma, Rupinder Kaur

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 4 Issue 6, June 2015

Pages: 907 - 911

Denoising of Speech Signals with Impulse Noise Using Optimal Wavelets

N. Ravisankar, D. Leela Rani

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 4 Issue 4, April 2015

Pages: 764 - 768

Analysis and Implementation of Time-Varying Least Mean Square Algorithm and Modified Time-Varying LMS for Speech Enhancement

Mrinal Bachute, Dr. R. D. Kharadkar

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 2 Issue 5, May 2013

Pages: 390 - 393

Speech Enhancement Using Fast Adaptive Kalman Filtering Algorithm Along With Weighting Filter

Shaik Sami, P.Padmaja

Share this article

Top