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Code covered by the BSD License

Highlights from
Speech Snipper

pitchwatch(x,Ts) Plot the pitch keys.
plotps(x,Ts,N) Plot the power spectrum.
spect(x,Ts,wn,N) Plot the spectrogram.
spectgray(x,Ts,wn,N) Plot the grayscale spectrogram.
spectmesh(x,Ts,wn,N) Plot the mesh-spectrogram.
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4.0 | 5 ratings Rate this file 52 Downloads (last 30 days) File Size: 121.22 KB File ID: #11002

Speech Snipper

by Alan Tan

06 May 2006 (Updated 31 May 2010)

This is a GUI that manages DSP analysis functions for wav-files (e.g., speech signals).

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File Information

Description

This is a GUI that manages DSP analysis functions for wav-files (e.g., speech signals). Two functions (plotps.m and spect.m) are included for starters. You may write your own functions and integrate that into the GUI without much hassle (see instructions in the accompanying readme.txt file). Additional features like the snipper lets you trim the time series and save it as a separate wav-file. The GUI is a great tool for instructors in a DSP course and DSP researchers alike!

If you like the GUI, please comment below; otherwise, send an email to me. :)

Essential files: spsnip_gui.p, spsnip_guicb.p, spsnip_config.txt
Accompanying files: plotps.m, spect.m, chimes.wav, readme.txt

MATLAB release

MATLAB 5.3.1 (R11.1)

Tags for This File
Everyone's Tags	analysis, audio, audio processing, dsp(3), frequency, gui, signal processing(3), sound, speech analysis, video processing, wav
Tags I've Applied
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Comments and Ratings (8)
05 Feb 2007	Radha Krish	good
01 Jun 2007	xu ning	expect for more miscellaneous functions! good for updata!
03 Jan 2008	Duncan Young
11 Jan 2008	kalpesh patel
27 May 2010	Jose Ercolino	Very good. The function spectgray calls getcolormap that cannot be found in MATLAB Central or elsewhere in the web.
31 May 2010	Alan Tan	Hi Jose, thanks for pointing out. I have, unwittingly, deleted the getcolormap.m function which was previously used with spectgray.m. Please remove Line 32 and use "colormap gray" in line 34, instead.
14 Aug 2010	vanessa gironda	well i really want the gui ... i think it is really interesting iam at the university in bolivia
07 Oct 2010	lan	well,it is indeed a Convenient GUI.

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Updates
09 May 2006	Integrated uidialog.p into the callback function; thus one less essential file.
10 May 2006	Additional infomation inserted into readme.txt; also removed the JPGs to quicken download.
30 May 2006	Update uidialog.
27 Jun 2006	Edited description.
14 Jul 2006	Edited description.
25 Jul 2006	Added new functions spectmesh.m and spectgray.m.
03 May 2007	Added new function pitchwatch.m.
30 Jun 2008	Edited description.
31 May 2010	Amended spectgray.m, as pointed out to Jose.

Tag Activity for this File
Tag	Applied By	Date/Time
audio processing	Alan Tan	22 Oct 2008 08:24:37
video processing	Alan Tan	22 Oct 2008 08:24:37
speech analysis	Alan Tan	22 Oct 2008 08:24:37
dsp	Alan Tan	22 Oct 2008 08:24:37
gui	Alan Tan	22 Oct 2008 08:24:37
analysis	Alan Tan	22 Oct 2008 08:24:37
wav	Alan Tan	22 Oct 2008 08:24:37
signal processing	Alan Tan	22 Oct 2008 08:24:37
signal processing	N Srinivas	01 Mar 2010 00:53:55
dsp	Jose Ercolino	27 May 2010 22:22:43
signal processing	Jose Ercolino	27 May 2010 22:22:48
sound	Jose Ercolino	27 May 2010 22:23:05
frequency	Jose Ercolino	27 May 2010 22:23:16
audio	Jose Ercolino	27 May 2010 22:30:12
dsp	Laura	27 Apr 2011 11:27:12

Highlights from Speech Snipper

Speech Snipper

Highlights from
Speech Snipper