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INTRODUCTION TO SPINTRODUCTION TO SP
1. IT Development stages1. IT Development stages
2. DSP System2. DSP System
3. The Roots of DSP3. The Roots of DSP
4. DSP Applications4. DSP Applications
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IT DEVELOPMENT STAGESIT DEVELOPMENT STAGES
COP!T"RSCOP!T"RS DSP S#ST"SDSP S#ST"S
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DSP SYSTEMDSP SYSTEM
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DSP APPLICATIONSDSP APPLICATIONS
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Space
-Space photograph enhancement
-Data compression -Intelligent sensory analysis by
remote space probes
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Medical
-Diagnostic imaging (ultrasound etc)
-Electrocardiogram analysis
-Medical image storage/retrieval
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Commercial
-Image and sound compression
for multimedia presentation
-Movie special effects -Video conference calling
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Telecommunications
-Voice and data compression
-Echo reduction -Signal multipleing
-!iltering
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Military
"adar
Sonar
#uidance Secure communication
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RadarRadar
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Echo LocationEcho Location
Ra$a%Ra$a%
Sona%Sona% Reflection seismologyReflection seismology
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SonarSonar
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Industrial
$il and mineral prospecting
%rocess monitoring & control 'ondestructive testing
D and design tools
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Scientific
Data ac*uisition
Spectral analysis Simulation and modeling
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Audio ProcessingAudio Processing
&sic&sic
Speech gene%ationSpeech gene%ation Speech %ecognitionSpeech %ecognition
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Iage ProcessingIage Processing
e$icale$ical
SpaceSpace Comme%cial Imaging P%o$&ctsComme%cial Imaging P%o$&cts
Image comp%essionImage comp%ession
'i$eotelephones'i$eotelephones Digital televisionDigital television
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DSP ApplicationsDSP Applications
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Digital Signal Processing has overlapping borders
with many other
areas of science engineering and mathematics
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DSP S!steDSP S!ste