1、分類號工￡!!!UDC旦!：6￡學(xué)位論文密級么重編號[!蘭￡21蘭型：!J數(shù)字圖像質(zhì)量檢測技術(shù)的研究與實(shí)現(xiàn)TheResearchandRealizationofDetecttechniqueAboutDigitalImageQuality李峰指導(dǎo)教師姓名猩顯麴煎援昱蠢篁教援申請學(xué)位級別亟專業(yè)名稱i土篡扭廑周論文提交日期呈QQ曼生壘旦論文答辯日期至QQ墨生魚旦學(xué)位授予單位和日期逗蒸太堂呈!!!生壘旦2005年6月答辯委員會主席窒堡塞評閱人

2、江蘇大學(xué)碩士學(xué)位論文AbstractWiththedevelopmentofphoto—electronictechnologycomputertechnologyandmultimediatechnologyanincreasingnumberofmultimediaproductscombinedwiththeoptical，mechanical，electricalfunctions，becomemuchmorepopularwi

3、ththecommonfamilies，acageinpointisdigitalimageproductsThedigitalimageproducts，symbolizedasdigitalcamerasanddigitalvideocameras，havegotafantasticspurtinrecentyears，SOhasthequantityofdigitalimagesThenthequalityofdigitalima

4、gebecomestheparamountthingtodigitalimageproducersandcommonconsumersConsideringlackingquantitaiveevaluatingmethodsofthedigitalimagequalitynowinordertoimprovetheevaluatingefficiencyandunirytheevaluatingguideline，thispaperi

5、stobringforwardapersonalevaluatingmodelafteradeepresearchintothedigitalimagecolorerrorandimagesharpnessdetectiontechnologythenfurnishingwiththerelativedetectionmethodasanicingonthecake，Themainworkofthepapercovers：1Inorde

6、rtoovercometheconfinesofCOlllmonmethodsofevaluatingdigitalimagecolorerrorwefoundtherelationshipbetweenthecolorerrorofdi西talimageanditsdistributioncharacteristicsofchrominancethroughexperimentations，andthepaperistobringfo

7、rwardthecolorerrorevaluatingarithmeticbasedoncolorerrorfactorMeanwhile，anewdigitalimagecolorerrorevaluatingapproachisoffered2InordertoensureboththeevaluatingperformanceandthecalculatingefficiencythepaperintroducedtheAbso

8、luteCentralMomentofimagewhichissimilartotheevMuatingperformanceofenergyvariancetechniquetoevaluatethesharpnessofdigitalimage，andanewimagesharpnessevaluationmodelbasedontheimageabsolutecentralmomentispresentedthroughhighp

9、assfilteringtechnologyThenonthisbasis，adigitalimagesharpnessevaluatingmethodisimplemented3Onthebasisofthegivensharpnessandcolorerrorevaluatingmodels，thepaperdesignedandrealizedthecolorerrorandsharpnessdetectiontechniques

10、whichcallbeusedindigitalcameraproductionlinesandrealimagesTheresultofexperimentationsshowsthisevaluatingsystemCanenhancethecontrolabilityoftheproductqualityfordigitalimagingdeviceproducerandbuildanevaluatingplatformforco