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<br><b>Next:<a NAME="tex2html39" HREF="node1.html"></a></b><a href="node1.html" NAME="tex2html39">Introduction</a>
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<center><a NAME="tex2html1" HREF="http://www.unige.it"></a><font size=+1><a href="http://www.unige.it" NAME="tex2html1">Universit&agrave;
degli Studi di Genova</a></font>
<br><a NAME="tex2html2" HREF="http://www.dibe.unige.it"></a><font size=+1><a href="http://www.dibe.unige.it" NAME="tex2html2">Dipartimento
di Ingegneria Biofisica ed Elettronica</a></font></center>

<center><img SRC="img1.gif" ALT="\begin{figure}\psfig{figure=FIGURES/dibe_unige.ps,width=2.3cm} \end{figure}" height=111 width=87></center>

<center><font size=+1>A Brief Introduction to Speech Analysis and Recognition,</font>
<br><font size=+1>An Internet Tutorial.</font></center>

<br>&nbsp;
<center><a NAME="tex2html3" HREF="http://130.251.51.87/~oscar/"></a><font size=+1><a href="http://www.mor.itesm.mx/~omayora" NAME="tex2html3">Oscar
Mayora Ibarra</a> and&nbsp;<a NAME="tex2html4" HREF="mailto:franco@dibe.unige.it"></a><a href="mailto:franco@dibe.unige.it" NAME="tex2html4">Francesco
Curatelli</a></font></center>

<br>&nbsp;
<br>&nbsp;
<br>&nbsp;
<br>&nbsp;
<p>
<hr><!--Table of Child-Links--><a NAME="CHILD_LINKS"></a>
<ul>
<li>
<a NAME="tex2html40" HREF="node1.html"></a><a href="node1.html" NAME="tex2html40">Introduction</a></li>

<ul>
<li>
<a NAME="tex2html41" HREF="node2.html"></a><a href="node2.html" NAME="tex2html41">Motivation
for Speech Analysis</a></li>

<li>
<a NAME="tex2html42" HREF="node3.html"></a><a href="node3.html" NAME="tex2html42">Application
Fields</a></li>

<li>
<a NAME="tex2html43" HREF="node4.html"></a><a href="node4.html" NAME="tex2html43">Speech
Recognition Main Problems</a></li>

<li>
<a NAME="tex2html44" HREF="node5.html"></a><a href="node5.html" NAME="tex2html44">Block
Diagram of a Speech Recognizer</a></li>

<li>
<a NAME="tex2html45" HREF="node6.html"></a><a href="node6.html" NAME="tex2html45">Human
vs Machine Speech Production</a></li>
</ul>

<li>
<a NAME="tex2html46" HREF="node7.html"></a><a href="node7.html" NAME="tex2html46">Speech
Analysis I.- Preparing the Signal for Processing</a></li>

<ul>
<li>
<a NAME="tex2html47" HREF="node8.html"></a><a href="node8.html" NAME="tex2html47">Silence
/ Sound Detection</a></li>

<li>
<a NAME="tex2html48" HREF="node9.html"></a><a href="node9.html" NAME="tex2html48">Segmentation</a></li>

<li>
<a NAME="tex2html49" HREF="node10.html"></a><a href="node10.html" NAME="tex2html49">Labeling</a></li>
</ul>

<li>
<a NAME="tex2html50" HREF="node11.html"></a><a href="node11.html" NAME="tex2html50">Speech
Analysis II.- Signal Modeling</a></li>

<ul>
<li>
<a NAME="tex2html51" HREF="node12.html"></a><a href="node12.html" NAME="tex2html51">Speech
Coding</a></li>

<li>
<a NAME="tex2html52" HREF="node13.html"></a><a href="node13.html" NAME="tex2html52">Bank
of Filters</a></li>

<li>
<a NAME="tex2html53" HREF="node14.html"></a><a href="node14.html" NAME="tex2html53">Linear
Prediction Coding LPC</a></li>

<ul>
<li>
<a NAME="tex2html54" HREF="node15.html"></a><a href="node15.html" NAME="tex2html54">Autocorrelation
Method</a></li>

<ul>
<li>
<a NAME="tex2html55" HREF="node16.html"></a><a href="node16.html" NAME="tex2html55">Durbin
Algorithm</a></li>
</ul>

<li>
<a NAME="tex2html56" HREF="node17.html"></a><a href="node17.html" NAME="tex2html56">Covariance
Method</a></li>
</ul>

<li>
<a NAME="tex2html57" HREF="node18.html"></a><a href="node18.html" NAME="tex2html57">Cepstrum</a></li>

<li>
<a NAME="tex2html58" HREF="node19.html"></a><a href="node19.html" NAME="tex2html58">Pitch
Analysis</a></li>

<li>
<a NAME="tex2html59" HREF="node20.html"></a><a href="node20.html" NAME="tex2html59">Perceptual
Linear Prediction PLP</a></li>

<li>
<a NAME="tex2html60" HREF="node21.html"></a><a href="node21.html" NAME="tex2html60">RASTA-PLP</a></li>

<li>
<a NAME="tex2html61" HREF="node22.html"></a><a href="node22.html" NAME="tex2html61">Acoustic
Based Parameters</a></li>
</ul>

<li>
<a NAME="tex2html62" HREF="node23.html"></a><a href="node23.html" NAME="tex2html62">Speech
Analysis III.- Vector Quantizations</a></li>

<ul>
<li>
<a NAME="tex2html63" HREF="node24.html"></a><a href="node24.html" NAME="tex2html63">What
is Vector Quantization?</a></li>

<li>
<a NAME="tex2html64" HREF="node25.html"></a><a href="node25.html" NAME="tex2html64">Benefits
and Costs of Vector Quantization</a></li>

<li>
<a NAME="tex2html65" HREF="node26.html"></a><a href="node26.html" NAME="tex2html65">Considerations
for Vector Quantization Implementations</a></li>
</ul>

<li>
<a NAME="tex2html66" HREF="node27.html"></a><a href="node27.html" NAME="tex2html66">Speech
Recognition I .- Phone Estimations</a></li>

<ul>
<li>
<a NAME="tex2html67" HREF="node28.html"></a><a href="node28.html" NAME="tex2html67">Phones
and Phonemes</a></li>

<li>
<a NAME="tex2html68" HREF="node29.html"></a><a href="node29.html" NAME="tex2html68">Pattern
Recognition Approach</a></li>

<li>
<a NAME="tex2html69" HREF="node30.html"></a><a href="node30.html" NAME="tex2html69">Artificial
Neural Networks</a></li>

<li>
<a NAME="tex2html70" HREF="node31.html"></a><a href="node31.html" NAME="tex2html70">Recurrent
Neural Networks</a></li>
</ul>

<li>
<a NAME="tex2html71" HREF="node32.html"></a><a href="node32.html" NAME="tex2html71">Speech
Recognition II .- Word Recognition</a></li>

<ul>
<li>
<a NAME="tex2html72" HREF="node33.html"></a><a href="node33.html" NAME="tex2html72">Word
Recognition Considerations</a></li>

<li>
<a NAME="tex2html73" HREF="node34.html"></a><a href="node34.html" NAME="tex2html73">Dynamic
Time Warping DTW</a></li>

<li>
<a NAME="tex2html74" HREF="node35.html"></a><a href="node35.html" NAME="tex2html74">Hidden
Markov Models HMM</a></li>
</ul>

<li>
<a NAME="tex2html75" HREF="node36.html"></a><a href="node36.html" NAME="tex2html75">Links
for State of the Art Developments</a></li>

<ul>
<li>
<a NAME="tex2html76" HREF="node37.html"></a><a href="node37.html" NAME="tex2html76">Speech
Technology Links</a></li>

<ul>
<li>
<a NAME="tex2html77" HREF="node38.html"></a><a href="node38.html" NAME="tex2html77">Products</a></li>

<li>
<a NAME="tex2html78" HREF="node39.html"></a><a href="node39.html" NAME="tex2html78">Databases</a></li>

<li>
<a NAME="tex2html79" HREF="node40.html"></a><a href="node40.html" NAME="tex2html79">Tutorials
and on-line tools</a></li>
</ul>
</ul>

<li>
<a NAME="tex2html80" HREF="node41.html"></a><a href="node41.html" NAME="tex2html80">Bibliography</a></li>

<li>
<a NAME="tex2html81" HREF="node42.html"></a><a href="node42.html" NAME="tex2html81">About
this document ...</a></li>
</ul>
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<i>Recognition login</i></address>

<br><i>2000-05-05</i>
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