基于計(jì)算機(jī)視覺的公路障礙識(shí)別系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、沈陽工業(yè)大學(xué)碩士學(xué)位論文基于計(jì)算機(jī)視覺的公路障礙識(shí)別系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)姓名：于淼申請學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)軟件與理論指導(dǎo)教師：徐全生20041230沈陽工業(yè)大學(xué)碩十學(xué)位論文DesignandRealizationofComputerVision—basedHighwayObstacleDetectionSystemAbstractTheApplicationsoftheimageprocessingtechniqueonvehicle

2、driverassistancesystemscanmakedrivingsaferItisthemainfunctionthatvehicledriverassistancesystemcalldetectobstaclesInthisthesis，variousmethodsofimageprocessingweremadeuseofandputforwardThisthesismainlydeals、Ⅳimbackgroundwi

3、thdrawingandobstaclesdetecting，mathematicwayofobtainingthedistanceandrelativevelocityoftheobstaclesFirstly，thisthesisappliesonemethodofmedianfilteralgorithmtodenoisethenoiseinthepreconditionSecondly，inthisthesis，amethodo

4、fobtainingpartialaveragevaluetowithdrawbackgroundwasputforwardThemethodappliesageneralknowledgethatthereexistscertainbackgroundareainfrontofthevehicleAfterthebackgroundwithdrawing，theminimumdiplomultiplymethodwasappliedt

5、omatchlineandgetthecurrentlanewhichthedrivingvehicleisinForthepurposeofdetectingobstaclesintheimage，thisauthorputsforwardamethodofobtainingforegroundpixelaveragevalueofanobjectinapartialwindowIftheobtainedaveragevalueabo

6、veathreshold，theobjectcanbeidentifiedasallobstacleInthepartofmeasuringdistanceofobstacles，aexistedmethodisusedteconstructdrivewayline，themethodwasputforwardbyZhouXin，HuangXiYueandLiYuTheaimofrealizinghighwayobstacledetec

7、tionsystemisprovidingassistancefordrivingthemainfunctionisdetectingobstaclesandalarmingassoonasobstaclesapproachthedangerousdistanceThetwoparameterbasedontogivealarmisthedistanceandtherelativevelocityofobstaclesForobtain