計(jì)算機(jī)視覺技術(shù)在智能型汽車行駛主動(dòng)安全系統(tǒng)中的應(yīng)用.pdf

1、重慶大學(xué)碩士學(xué)位論文計(jì)算機(jī)視覺技術(shù)在智能型汽車行駛主動(dòng)安全系統(tǒng)中的應(yīng)用姓名：汪先矩申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：黃席越19990201ABSTRACTThispaperproposedallintelligenceaidsafe—drivingsystembasedoncomputervisualtechnologyforpracticaluseinourcountryAdvantagesofvisualnavig

2、ationsuchaswiderangeofsignaldetection，integralinfcrmationofobjects，relativelycheapercost，ectareconsideredafteranalyzingtherealityofourcountryandboththenativeandinternationalresearchstatusinthisfieldThissystemisdesignedfo

3、rvehicles011thehighwayinthehopethatakindofautomaticsafedrivingandantideviationandcrashwillberealizedThisarticlediscussedtheworkofvisualdisposalsub—system，concentratingonhowtogetinformationofvehicletracksandobstacleorient

4、ationusingcomputervisualtechnologyforexpegsystemtomakedecisionAnalyzingandcomparingdifferentkindsoffilteralgorithmcommonlyused，anefficientfilteringwasachievedbasedonmedianfilteringSomesuggestionsaboutitsUSeSandprinciples

5、werepresentedThispaperproposedacolordistancecriterionbaseroadsearchalgorithmonthebasisofimagesegmentationandpattemrecognitiontheories，inordertofindoutasetofroadwaysidepointsThenthetrackofvehiclescanbeacurratelycaculatedu

6、singpolynomialapproachThispaperalsoanalyzedthefeaturesofspectacleinfrontofthevehicleAfewconeeDtof“effectiveobstacle’’WasdefinedwhichsimplifiedtherecognitionofcomplicatedobjectsandrealizedfastorientationofobstaclesInspire

7、dbytheprincipleofhumanvisualizationandconveximage，anewalgorithmcalledbi—visualmeasurementWasproposed，withthedeviationlessthan2％intheexperimentsAftertheprocessabove，thisvisualsubsystemcarlworkoutvehicletracksandorientatio