Enhancement of Degraded Speech Using Spectral Subtraction,Wiener Filter and Kalman Filter

Authors

  • Nilam N. Pranami Sal Institute of Technology and Engineering Research, Ahmedabad, India
  • Nidhi N. Bhatt Sal Institute of Technology and Engineering Research, Ahmedabad, India
  • Kinnar G. Vaghela LD College of Engineering Ahmedabad, India

Keywords:

Noise Reduction; Speech Signal; Speech Enhancement; Spectral Subtraction; Wiener Filter

Abstract

In Speech communication, Degradation of speech due to background noise is very big problem. This paper presents three
noise reduction techniques like Spectral Subtraction, Wiener Filter and Kalman filter and presents our simulation results of these noise
reduction techniques. It is shown that system is removed the background noise almost completely from noisy speech and gives the best
SNR values.

Published

2016-05-25

How to Cite

Nilam N. Pranami, Nidhi N. Bhatt, & Kinnar G. Vaghela. (2016). Enhancement of Degraded Speech Using Spectral Subtraction,Wiener Filter and Kalman Filter. International Journal of Advance Research in Engineering, Science & Technology, 3(5), 761–770. Retrieved from https://ijarest.org/index.php/ijarest/article/view/633