基于網(wǎng)上閱卷的OMR掃描圖像識別系統(tǒng)的設(shè)計與實現(xiàn).pdf

1、武漢理工大學(xué)碩士學(xué)位論文基于網(wǎng)上閱卷的OMR掃描圖像識別系統(tǒng)的設(shè)計與實現(xiàn)姓名：王紅玉申請學(xué)位級別：碩士專業(yè)：計算機應(yīng)用技術(shù)指導(dǎo)教師：鐘珞20070501AbstractAscomputerscienceandmultimediatechnologyaredevelopingfast，thedigitalimageprocesstechnologyispresentedItisatechnologythattransformimaget0

2、di百talinformationbycomputerDigitalimagepatternrecognitionistheimportantpartofthedigitalimageprocesstechnologyNow，digitalimageprocessingandimagepatternrecognitionextendtovariousareasgraduallyRequirementforscoringpaperson—

3、LinebroughtaboutthetransformationfromdigitaldocumentimagefrompaperdocumentPaperimageprocessingandtherecognitionandextractionofobjectivetopicsfromdocumentimagehavebecomethefocusofcurrentresearchThispaperintroducesthecurre

4、ntstatusandfuturedirectionofdigitalimageapplication，anddiscussesseveralmethodssuchasimageenhancement，analysis，restorationandcompressionItalsointroducesapplicationofpattemrecognition，especiallyimagepatternrecognitionThepa

5、perdescribesthedevelopmentofinformationrecognitionofdocumentimageanalyzesitslimitationandaimingatthisdeficiency，proposesaneffectivesoftwaresolutionBasedonopticalmarkrecognition，aobjectivetopicsimageprocessingsystembasedo

6、nOMRisdiscussed，itsmethodandimplementationispresentedThekeyfunctionsofthissystemaccordingtoitsprocessingstepsarediscussed：imagedigitalizafionimagepreprocessing，informationacquisitionandfeatureextractionofspecificinformat

7、ion。ThispaperresearchimageprocessandrecognitiontechnologyAnditUSetheimageprocessandrecognitiontechnologyintheNetworkgradesuccessfullyThispaperaimattheresearchandUSeaboutfileimageprocesssubsystemofnetworksystemKeyWords：Op