小波分析與隱馬爾可夫模型在圖像處理中的應(yīng)用.pdf

1、河南大學(xué)碩士學(xué)位論文小波分析與隱馬爾可夫模型在圖像處理中的應(yīng)用姓名：楊曉藝申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：基礎(chǔ)數(shù)學(xué)指導(dǎo)教師：侯玉華2003.4.1AbstractImageisthemainmeNa，姆whichpeoplecommunicateandunderstandtherealworldShownbymanyscientificresearchesandstatisticalresults，about75pereemofinformat

2、ionthatpeopleacquirefromoutsiderootinthevisualsystem，Withthedevelopmentofcomputers，digitalimageprocessinghasbeenrecentlyattachedmoreimpommceanddevelopedrapidlyIthaspenetratedintoallkindsofaspectsinlivingandsocialdevelopm

3、entmoreoverhasmadetraditionalproductmeansandlifestylechangeenormouslyWaveletanalysisthathaspromptlybecomeanewsubjectnotonlyhasveryabundantmathematicknowledgebutalsoisapromisingtooltoapplicationfieldInimageprocessing，wave

4、lettransformshasbeenappliedtoimagecompression，imagede—noising，imagefusion，etcHiddenMarkovmodelsthatwereputforwardintheseventiesofthetwentiethcenturyhaveplayedaleadingroleinspeechrecognitionfieldInimageprocessing，hiddenMa

5、rkovmodelsdidn’tbeappliedtodocumentrecognitionandtextureimagesegmentationuntiltheninetiesofthetwentiethThedissertationisdevotedtotheapplicationofwaveletanalysisandhiddenMarkovmodelstoimageprocessingTwopartsareincludedint

6、hedissertationInthefirstpart，itisaddressedthatthecombinationofwaveletanalysisandhiddenMarkovmodelsisappliedtoimagesegmentation。especiallytodocumentsegmentationInanotherpart，theessentiallynon—oscillatory(ENO)wavelettransf

7、ormsanditsapplicationtOimagecompressionareaddressedTheprimaryworkinthedissertationisinde撅il：1ToproposesomeimagesegmentationalgorithmsusingwaveletdomainhiddenMarkovtreemodelsEachalgorithmincludesparticularanalysis，steps，e