4.3 | 9 ratings Rate this file 265 downloads (last 30 days) File Size: 46.54 KB File ID: #8779

Speech Analysis using LPC

21 Oct 2005 (Updated 25 Oct 2005)

A GUI for Speech Analysis using LPC

File Information
Description	This GUI is used to analyze the speech signal at the selected region of 256 samples. All the calculation is based on the sampling of 8 KHz. First 3 formants of the selected block of samples are derived from the LPC-8 coefficients. The location of the ROI could be either pointer one or two. This demo uses the "dualcursor" developed by Scott Hirsch for the interactive signal selection. Only p-file for the "dualcursor" is provided here and the source code could be downloaded from the MATLAB central. For more information on this example: http://basic-programming.blogspot.com
Acknowledgements	The author wishes to acknowledge the following in the creation of this submission: dualcursor
Required Products	Data Acquisition Toolbox Signal Processing Toolbox
MATLAB release	MATLAB 7 (R14)
Zip File Content
Other Files	dualcursor.p, simplelpcgui.fig, simplelpcgui.m, testdata.mat

Tags for This File
Everyone's Tags	audio processing(2), fft, lpc(2), speech, speech analysis(2), video processing
Tags I've Applied
Add New Tags	Please login to tag files.

Comments and Ratings (14)
08 Dec 2005	cheng fei
23 Jan 2006	Akram Abdul Azid	testdata.mat file corrupted
18 May 2006	Daniel Ocampo	Tendria que probar el soft
23 May 2006	saqib jahanzeb
29 Jun 2006	Penis Penis	Download 7 penis enlargement videos. User ratings & reviews of 55 penis enlargement pills.
24 Aug 2006	mehdi seyfi	scrutenizing
07 Nov 2006	Dave Garrett	http://www.penis-enlargement-page.com provides information, resources and website listings on penis enlargement and penis enlargement products.
07 Mar 2007	John Smith
15 Apr 2007	sihen mebarki	je veux des explication sur le traite;ent de parole sous matlab
23 Jul 2007	Aslan Hejazi	Thank's a lot
31 Jul 2007	h jf	It is very good and useful for me
07 Oct 2007	parul kumar
26 Feb 2008	drazen peric	Very good
13 Jan 2009	Ashwin Sundar	Is testdata.mat file corrupted ?

Please login to add a comment or rating.

Updates
25 Oct 2005	Add link for more information

Tag Activity for this File
Tag	Applied By	Date/Time
audio processing	Tan Chin Luh	22 Oct 2008 08:03:36
video processing	Tan Chin Luh	22 Oct 2008 08:03:36
lpc	Tan Chin Luh	22 Oct 2008 08:03:36
fft	Tan Chin Luh	22 Oct 2008 08:03:36
speech	Tan Chin Luh	22 Oct 2008 08:03:36
speech analysis	Tan Chin Luh	22 Oct 2008 08:03:36
lpc	mohan cp	13 Feb 2009 00:35:39
speech analysis	mohan cp	13 Feb 2009 00:35:48
audio processing	university ghali	09 Jul 2009 07:19:38

MATLAB Central Terms of Use

NOTICE: Any content you submit to MATLAB Central, including personal information, is not subject to the protections which may be afforded information collected under other sections of The MathWorks, Inc. Web site. You are entirely responsible for all content that you upload, post, e-mail, transmit or otherwise make available via MATLAB Central. The MathWorks does not control the content posted by visitors to MATLAB Central and, does not guarantee the accuracy, integrity, or quality of such content. Under no circumstances will The MathWorks be liable in any way for any content not authored by The MathWorks, or any loss or damage of any kind incurred as a result of the use of any content posted, e-mailed, transmitted or otherwise made available via MATLAB Central. Read the complete Terms prior to use.