簡介：碩士學位論文碩士學位論文基于小波理論的醫(yī)學圖像增強研究THESTUDYOFMEDICALIMAGEENHANCEMENTBASEDONWAVELET施飛施飛哈爾濱工業(yè)大學哈爾濱工業(yè)大學2012年7月CLASSIFIEDINDEXO243UDC5191DISSERTATIONFORTHEMASTERDEGREEINSCIENCETHESTUDYOFMEDICALIMAGEENHANCEMENTBASEDONWAVELETCANDIDATESHIFEISUPERVISORASSOPROFGUOQIACADEMICDEGREEAPPLIEDFORMASTEROFSCIENCESPECIALITYCOMPUTATIONALMATHEMATICSAFFILIATIONDEPARTMENTOFMATHEMATICSDATEOFDEFENCEJULY,2012DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：國內(nèi)圖書分類號F406．3國際圖書分類號西南交通大學研究生學位論文密級公開年級三Q二級姓名隆墮申請學位級別工程亟±專業(yè)扭越王猩指導老師王塵堡塾援二零一四年五月西南交通大學學位論文版權使用授權書本學位論文作者完全了解學校有關保留、使用學位論文的規(guī)定，同意學校保留并向國家有關部門或機構送交論文的復印件和電子版，允許論文被查閱和借閱。本人授權西南交通大學可以將本論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索，可以采用影印、縮印或掃描等復印手段保存和匯編本學位論文。本學位論文屬于1．保密口，在年解密后適用本授權書；2．不保斌，／在用本授權書。請在以上方框內(nèi)打“、／”學位論文作者簽名豫屯指導老師簽名日期如I嗽蔓，孑日強洶|虹F|F’

簡介：分類號分類號學號學號201113710020111371001313學校代碼學校代碼10488密級密級碩士學位論文士學位論文基于醫(yī)學事件的本體構建系統(tǒng)基于醫(yī)學事件的本體構建系統(tǒng)研究研究學位申請人學位申請人孫鵑孫鵑學科專業(yè)學科專業(yè)計算計算機應用應用技術技術指導教師指導教師顧進廣顧進廣答辯日期答辯日期2014年5月24日

簡介：分類TP391密級_____________碩士碩士學位論文學位論文學位論文學位論文基于主動輪廓模型的醫(yī)學圖像分割技術研究楊勐導師姓名職稱楊得國教授專業(yè)名稱計算機應用技術研究方向多媒體信息處理論文答辯日期2012年5月學位授予日期2012年6月答辯委員會主席評閱人二零一二年五月I獨創(chuàng)性聲明本人聲明所呈交的論文是我個人在導師指導下進行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標注和致謝的地方外，論文中不包括其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得西北師范大學或其他教育機構的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示了謝意。學位論文作者簽名_________________日期_________________關于論文使用授權的說明本人完全了解西北師范大學有關保留、使用學位論文的規(guī)定，即學校有權保留送交論文的復印件，允許論文被查閱和借閱；學?？梢怨颊撐牡娜炕虿糠謨?nèi)容，可以采用影印、縮印或其他復制手段保存論文?！豕_□保密（____年____月）保密的學位論文在解密后應遵守此協(xié)議簽名導師簽名日期

簡介：西北大學碩士學位論文基于WEB20的醫(yī)學虛擬學習社區(qū)門戶設計與實現(xiàn)研究姓名寧玉文申請學位級別碩士專業(yè)教育技術學指導教師高東懷20100624DESIGNANDIMPLEMENTATIONOFPORTALFORMEDICALVIRTUALL‘COMMUNI鉀BASEDONWEB2．0EARNINGOMMUNIFFASED0NWE0L．ABSTRACTWITHTHEFURTHERDEVELOPMENTOFEEDUCATION,ELEARNINGENVIRONMENTHASBECOMEALLIMPORTANTCONSTRUCTIONCONTENTFOREEDUCATION．VIRTUALLEARNINGCOMMUNITYVLCISONEOFTHEDIGITALLEARNINGENVIRONMENTS，WHICHWASFORMEDBYTHEINTERACTIONOFLEARNERANDLEARNINGENVIRONMENTUNDERTHEACTIONOFINFORMATIONCOMMUNICATIONTECHNOLOGYOCT．INESSENCE，VLCHASTHECOMMONCHARACTERISTICSOFBOTHLEARNINGENVIRONMENTANDLEARNERORGANIZATION，ANDHASFIVESTRATASTRUCTUREMODELS，WHICHAREINFORMATIONINFRASTRUCTURELAYER’INFORMATIONRESOURCESLAYER,APPLICATIONLAYER，SUPPORTINGSERVICELAYERANDUSERLAYER．ITISWIDELYUSEDFORFORMALANDINFORMALLEARNINGINCOLLEGESCHOOLS．ASAKINDOFCOMPLEXSYSTEM，VLCNEEDSAPORTALTHATCANBEUSEDASACENTRALDISPLAYWINDOWTOSHOWRESOURCE，ANDAPLATFORMUSEDTOSUPPORTINTERACTIONFORUSERS．HOWEVELITISDIFFICULTTOFINDLEARNINGCOMPANIONS，ESTABLISHASENSEOFBELONGING，ANDSHARELEARNINGRESOURCEONTHEVLCPORTALBASEDONWEB1．0，THETHREEDIFFICULTPROBLEMSBECOMEABOTTLENECKOFTHEAPPLICATIONOFVLC．WEB2．0BROUGHTANEWTECHNIQUEREVOLUTIONTOTHEINTEMET,ANDALSOCHANGEDTHELEARNINGENVIRONMENT，LEARNERSANDLEARNINGPROCESS．ITSMICROCONTENTREUSED，USERCENTERED，USERSTRONGPARTICIPATIONFEATURESCANBEUSEDTOSOLVEPROBLEMSINVLCPORTALBASEDONWEBL．0．ACCORDINGTOTHEMASLOWSHIERARCHYOFNEEDS，THEAUTHORPROPOSEDAVLCPORTALMODELWHICHCONTAINSDATALAYER,APPLICATIONLAYERANDTHESIGNIFYLAYER．DEPENDEDONTHECASEOFTHEFOURTHMILITARYMEDICALUNIVERSITYFMMU，THEAUTHORDESIGNEDAMEDICALVLCPORTAL，WHICHISCOMBINEDBYTHECOMMUNITYSTRUCTUREOFTHEMEDICALVLCANDETEACHINGBUSINESSOFFMMU．THENTHEUCENTERHOMEISUSEDTOREALIZETHEPORTALSIGNIFYLAYERANDTHEAPPLICATIONLAYERWHICHINVOLVESFIVEFOUNCTIONMODULES，SUCHASINFORMATIONINTELLIGENCESERVICES，INDIVIDUALITYROOM，COOPERATEANDEXCHANGE，INCENTIVEMECHANISMANDTHEINFORMATIONSECURITYMECHANISM．INADDITION，THEAUTHORORGANIZEDSOMEVOLUNTEERSTOUSETHEPORTAL．INTHEENDOFTHISPAPER,THEAUTHORPUTFORWARDSOMEUNRESOLVEDPROBLEMSANDPRESENTSPROSPECTSOFTHERESEARCHSUBJECT．IV

簡介：中山大學碩士學位論文基于WEB20的EECP醫(yī)學信息共享系統(tǒng)的研究姓名余冬蘭申請學位級別碩士專業(yè)生物醫(yī)學工程指導教師王奎健20090510中山大學生物醫(yī)學工程系2006級碩士研究生畢業(yè)論文系統(tǒng)實現(xiàn)部分先總體介紹系統(tǒng)的組成和功能，其次從技術角度分別介紹系統(tǒng)包含的四個功能模塊的設計和實現(xiàn)1WEB接口模塊，重點闡述了如何利用ASP．NET技術和異步模式的ATLAS架構，完成基于ASP．NET2．0的動態(tài)WEB接口的開發(fā)。其中基于AJAX技術的ATLAS架構的應用大大提升客戶端到服務器端數(shù)據(jù)通信的效率，極大地縮短了響應時間；2DICOMTOXML轉換模塊，設計前提方面介紹了采用該轉換模式的依據(jù)，該部分則提出了EECP波形文件的XML架構原則和依托該架構實現(xiàn)EECPDICOM文件到XML文件轉換的流程和方法；3數(shù)據(jù)庫模塊，由于EECP醫(yī)療信息既包括了關系型臨床文字信息，同時也包括了轉換后的基于XML的EECP波形文件信息，因此數(shù)據(jù)庫管理采用了基于SQLSERVER2000和XGL平面數(shù)據(jù)庫的二級數(shù)據(jù)庫設計。該設計融合了關系數(shù)據(jù)庫在查詢和成熟性方面的優(yōu)勢和XML平面數(shù)據(jù)庫在數(shù)據(jù)層次原構性方面的優(yōu)勢，可以實現(xiàn)EECP數(shù)據(jù)的最佳管理和用戶數(shù)據(jù)庫訪問的最佳體驗；4基于ASP．NET2．0的系統(tǒng)安全管理模塊，闡述了通過ASP．NET2．0驗證和授權機制實現(xiàn)的安全訪問控制。通過該系統(tǒng)各個EECP中心可以通過WEB瀏覽器，以統(tǒng)一的格式登記患者接受EECP治療過程中的臨床相關信息，并上傳患者接受EECP治療過程中產(chǎn)生的波形文件；患者也可以在線填寫、更新部分個人相關信息和隨訪信息。這些信息在該系統(tǒng)得到匯總并以統(tǒng)一的格式存儲在后臺數(shù)據(jù)庫，形成“EECP信息共享池”。借助該系統(tǒng)各個EECP中心不僅可以依托權威的EECP數(shù)據(jù)管理模板，更好地管理內(nèi)部患者的信息，還可以方便地訪問其他EECP中心的信息資源，使得EECP臨床數(shù)據(jù)和波形數(shù)據(jù)真正作為一種資源實現(xiàn)共享，發(fā)揮其在EECP臨床療效評估和研究中的重大作用。關鍵詞EECP，DICOM，XML，WEB2．0，ATLAS，血液動力學波形，信息共享

簡介：X901489基于USB2．0的多通道生物醫(yī)學信號數(shù)據(jù)采集系統(tǒng)的設計一在WINDOWSXP和LABWINDOWS／CVI平臺下DESIGNOFBIOMEDICALMUTICHANNELSDATAAII“ITION3；TOBASEDONUSB2．0ACQUISITIONSYSTEMASEDOUU2U●．ATTHEPLATFORMSOFWINDOWSXPANDLABWINDOWS／CVI碩士研究生袁文迪指導教師沙憲政中國醫(yī)科大學沈陽110001，中國二零零六年六月CANDIDATEFORMASTERDEGREEYUANWENDICHINAMEDICALUNIVEMITYGRADUATESCHOOLNORTH2NDROAD92，HEPINGWARD，DUN，2006基于USB2．0的多通道生物醫(yī)學信號數(shù)據(jù)采集系統(tǒng)的設計一在WINDOWSXP和LABWINDOWS／CVI平臺下摘要USB技術已臻于成熟，被廣泛應用于各種IT產(chǎn)品。在各個生產(chǎn)商推出的多種USB芯片里，以CYPRESS公司的FX2系列最具代表性。它集成了增強型高速MCU8051和串行接口引擎SIE自動處理USB協(xié)議，并與外設實現(xiàn)緊密連接，增大了的緩沖區(qū)最高設置為四緩沖。本文在虛擬儀器軟硬件平臺上，設計一個基于檢測和處理生物醫(yī)學信號的USB2．0數(shù)據(jù)采集卡。虛擬儀器是智能儀器發(fā)展的新階段，其面向程序員的軟件平臺是LABWINDOWS／CVI。利用虛擬儀器軟硬件平臺，設計了數(shù)據(jù)采集系統(tǒng)的固件和驅(qū)動程序，使其在具有WINDOWSXP和LABWINDOWS／CVI平臺的計算機上運行。本設計初步完成了該方案的系統(tǒng)需求分析、實現(xiàn)。論文從總體方案、硬件電路、軟件程序、性能測試等幾個方面詳細地闡述了基于USB2．0在WINDOWSXP和LABWINDOWS／CVI平臺下的多通道數(shù)據(jù)采集系統(tǒng)的設計細節(jié)和研究結果。本采集系統(tǒng)的特點是選用高采樣率高精度的12位AID轉換芯片進行A／D轉換電路設計，并采用多路復用技術實現(xiàn)了多通道信號的A／D轉換，保證了系統(tǒng)的信噪比，提高了系統(tǒng)的測量精度。本系統(tǒng)運用USB2．0SLAVEFIFO傳輸接171技術，實現(xiàn)了發(fā)揮USB2．0接口的優(yōu)勢，提高了數(shù)據(jù)串行傳輸速度，滿足了高數(shù)據(jù)吞吐量要求。對本系統(tǒng)的研究可達到高性價比、多功能、低功耗、方便易用等特點的新一代生物醫(yī)學信號采集的目的。關鍵詞USB2．0；數(shù)據(jù)采集；虛擬儀器；LAHWINDOWS／CVI基遁一文一～中一

簡介：分類號密級UDC注1學位論文基于基于USB20接口技術的醫(yī)學視頻圖像采集系統(tǒng)的研制接口技術的醫(yī)學視頻圖像采集系統(tǒng)的研制（題名和副題名）黃傳銘（作者姓名）指導教師姓名周山宏周山宏高工電子科技大學電子科技大學成都成都（職務、職稱、學位、單位名稱及地址）申請專業(yè)學位級別碩士專業(yè)名稱生物醫(yī)學工程生物醫(yī)學工程論文提交日期2005年1月2005年1月論文答辯日期2005年3月學位授予單位和日期電子科技大學電子科技大學答辯委員會主席評閱人2005年1月10日注1注明國際十進制分類法UDC的類號IIABSTRACTUSBINTERFACETECHNOLOGYHASBEENWIDELYAPPLIEDINWLANWIRELESSLOCALAREANETWORK,MOBILEHARDDISK,ATAATATTACHMENTEQUIPMENTBECAUSEOFITSDISTINCTCHARACTERISTICSSUCHASHIGHSPEED,CONVENIENTCONNECTING,COMPATIBILITYANDSOFORTHANDHASBEENAPPLIEDSTEPBYSTEPINREALTIMEDATAACQUISITIONANDIMAGECAPTURINGBASEDONTHESUBJECT,THISPAPERINTRODUCESVIDEOSIGNAL,USBBUSTECHNOLOGYANDTHEPERFORMANCEOFTHEUSB20INTERFACETECHNOLOGYANDTHENSHOWSTHEDESIGNOFAREALTIMEIMAGECAPTURINGSYSTEMBASEDONUSB20,WHICHINCLUDESFOURSEGMENTSHARDWAREDESIGN,FIRMWAREDESIGN,DEVICEDRIVERANDAPPLICATIONPROGRAMINHARDWARESEGMENT,EACHCIRCUITISINTRODUCEDINDETAILFIRMWAREISTHEEMPHASESANDDIFFICULTYOFTHEUSBDESIGNTHEOBJECTOFTHISPAPERISTOREALIZEAREALTIMEMEDICALIMAGECAPTURINGSYSTEMWITHUPTODATEUSB20CHIPEZUSBFX2CY7C68013ISSUEDBYCYPRESSSEMICONDUCTORCORPORATIONITISAPARTOFMEDICALIMAGEWORKSTATIONTHEMAINWORKISASFOLLOWSSTUDYVIDEOSIGNAL,USB20SPECIFICATIONANDHARDWAREDESCRIPTIONLANGUAGESTUDYTHEFUNCTIONALFRAMEWORKOFCY7C68013CHIPACCOMPLISHTHEHARDWAREDESIGNSCHEMEOFSYSTEMPOWERMANAGEMENTDESIGNISGIVENPLOTPCBPLATELASTLY,STUDYTHEDESIGNOFEZUSBFX2FIRMWARE,GENERALPURPOSEDRIVERANDPCAPPLICATIONS,ANDWRITETHESIMPLETESTPROGRAMTHISPAPERISVALUABLEFORHARDWAREANDSOFTWAREDESIGNENGINEERKEYWORDUSB,CPLD，CY7C68013，GPIF,IMAGECAPTURING,SAA7111A

簡介：國內(nèi)圖書分類號國際圖書分類號年姓TP79密級公開528．8西南交通大學研究生學位論文基于MODIS影像的中國地區(qū)氣溶膠產(chǎn)品驗證與PM2．5反演專二零一七年五月西南交通大學曲南父迥大罕學位論文版權使用授權書本學位論文作者完全了解學校有關保留、使用學位論文的規(guī)定，同意學校保留并向國家有關部門或機構送交論文的復印件和電子版，允許論文被查閱和借閱。本人授權西南交通大學可以將本論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索，可以采用影印、縮印或掃描等復印手段保存和匯編本學位論文。本學位論文屬于1．保密口，在年解密后適用本授權書；2．不保密彩使用本授權書。請在以上方框內(nèi)打“√”學位論文作者簽名多咨泛彳亨＼日期訓7．R．土_7指導柳簽名督日期2汐I_7．弓，弓D

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