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



Review Papers | Electronics & Communication Engineering | India | Volume 3 Issue 7, July 2014

Estimating the Closeness of Known and Unknown Speech Signal Using MATLAB

Shivayogi G K, Asha K S

In todays world implementation of any expert system with maximum data and networking security becomes a real necessity in academic organizations as well as industrial communities. In this paper, an expert security system is developed using speech recognition technology. A human can easily recognize a familiar voice however; getting a computer to distinguish a particular voice among others is a more difficult task. This paper describes the process behind implementing a speaker recognition algorithm in MATLAB. The algorithm utilizes the Discrete Fourier Transform in order to compare the frequency spectra of two voices. A plot is then generated depicting how the normalized frequency spectra in your voice and compare to the average normal vector of voice data. The algorithm makes a comparison and displays in the command window YOU ARE NOT!!!! if you do not fall within 2 standard deviation of the normal average voice. If you do happen to fall within 2 standard deviation, then the command window displays HELLO!!!

Keywords: Speech Recognition Technology, Discrete Fourier Transform, spectra, secure system

Edition: Volume 3 Issue 7, July 2014

Pages: 1382 - 1385


How to Cite this Article?

Shivayogi G K, Asha K S, "Estimating the Closeness of Known and Unknown Speech Signal Using MATLAB", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=20141270, Volume 3 Issue 7, July 2014, 1382 - 1385

23 PDF Views | 21 PDF Downloads

Download Article PDF



Similar Articles with Keyword 'Speech Recognition Technology'

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 1382 - 1385

Estimating the Closeness of Known and Unknown Speech Signal Using MATLAB

Shivayogi G K, Asha K S

Share this article

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 1464 - 1469

Voice Characterization to Estimate the Closeness of the Unknown Voice with Reference Voice Using Spartan 6

Shivayogi G K, Mavyashree S

Share this article



Similar Articles with Keyword 'Discrete Fourier Transform'

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 1382 - 1385

Estimating the Closeness of Known and Unknown Speech Signal Using MATLAB

Shivayogi G K, Asha K S

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 4 Issue 5, May 2015

Pages: 2519 - 2523

BER Analysis of Wavelet Based OFDM Using Different Modulation Techniques

G. Sailakshmi, K. Sudha

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 3 Issue 8, August 2014

Pages: 1933 - 1935

Efficient design for VLSI Architecture using OFDM

Lalit Mishra, Chandrakant Mishra, Sweta Singh

Share this article

Research Paper, Electronics & Communication Engineering, India, Volume 4 Issue 7, July 2015

Pages: 2135 - 2139

Steganography for Secure Data Transmission and Reception and Stegoanalysis

Jyoti Ashok Thange, Kailas Aade

Share this article

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

Pages: 409 - 412

A Quasi-Synchronous CDMA system using Frequency Domain Multi-User Detector (MUD)

Anees K A, D.Damodaram

Share this article



Similar Articles with Keyword 'spectra'

Survey Paper, Electronics & Communication Engineering, India, Volume 7 Issue 9, September 2018

Pages: 1351 - 1354

Antenna Types for Small Cells Base Stations

Priyadarshini K Desai, Dr. Basavara J I Neelgar, Keerti Kulkarni, Reena Kulkarni

Share this article

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 1382 - 1385

Estimating the Closeness of Known and Unknown Speech Signal Using MATLAB

Shivayogi G K, Asha K S

Share this article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 5 Issue 6, June 2016

Pages: 1237 - 1240

Time and Frequency Domain Channel Estimation in MIMO-OFDM Co-operative Communication

Jancy Wilson, Aravind S.

Share this article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 5 Issue 6, June 2016

Pages: 1669 - 1672

Discriminating Speech and Nonspeech from Video Signals using SFF VAD

Avani S Babu, Amrutha V Nair

Share this article

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



Similar Articles with Keyword 'secure system'

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 1382 - 1385

Estimating the Closeness of Known and Unknown Speech Signal Using MATLAB

Shivayogi G K, Asha K S

Share this article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 5 Issue 6, June 2016

Pages: 2012 - 2015

Increased Throughput SBVLC system using Color Barcodes

Fathima Beevi P. M., Nitha S

Share this article

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 1464 - 1469

Voice Characterization to Estimate the Closeness of the Unknown Voice with Reference Voice Using Spartan 6

Shivayogi G K, Mavyashree S

Share this article

Review Papers, Electronics & Communication Engineering, India, Volume 3 Issue 5, May 2014

Pages: 174 - 179

Speaker Verification with Lab VIEW

Kanwar Sudeep Singh Sandhu, Sukhwinder Singh

Share this article
Top