工学部_研究紹介_2020_英語版

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Hiroshi YamazakiIn the Yamazaki Laboratory, we study about understand and analyze a image by computer.To understand and analyze digital image mathematically, we study mathematical morphology based on set theory, lattice theory, topology and probability theory.Imageprocessingisusedforflawdetectionandrecognitionprocessinginthemanufacturingprocess.Theprecisioninstrumentisverycomplicatedthenhumanbeingstillinspectstheproductinmanyprocess.Asforthehumanbeing,understandingacompleximageisearlierthanacomputer,especiallyitisdifficulttounderstandaimagebyacomputerwhenthesampleimagedoesnotexists.Inmanycase,itisimportantthatcomputerimageprocessingforflawdetectionandcontrolthequalityofaproduct.Weverifyimageprocessingmathematicallyandtomakeacomputerunderstandaimagelikeahumanbeing.Onverificationofmathematicalmorphologyandimageprocessing,weparticipateinaninternationalinvestigationproject,thataimistomakelibraryofformalizedtheoremsandtheproofofallmathematics.Andwesystematizingthisknowledgeonmathematics.The image processing is a technique to be required in many fields and very important.Research AssociateHas been on the faculty in the Dept. of Computer Science and Engineering since 1997.Are interested in Formalization of Mathematics, Computer Aided Verification and Mathematical Image Understanding.Mathematical Image UnderstandingAcomputerscienceengineertheyhavelogicalandmathematicalthinkingskills.Theycansolveanyproblemandcreatenewthings.After GraduationIn the FutureElectrical& Computer EngineeringHow many triangles is there?Hiroaki YamamotoYamamotoLab.isstudyingondevelopingsearchalgorithmsforencrypteddataandXML(ExtensibleMarkupLanguage)data.Asecuresearchtechniqueforencrypteddataisoneofthemostimportanttechnologiesincloudcomputingbecauseitcanpreserveaprivacyandsensitivedata.AlsoasearchtechniqueforXMLdataisacriticalissuebecauseXMLisbecomingastandardlanguagesovertheInternet.Thereforeweaimatdevelopingefficientsearchalgorithmsfortheseissues.Inubiquitousnetworksociety,asecuresearchtechniqueforpreservingaprivacyandsensitivedataisoneofthemostimportanttechnologies.FurthermoreasearchtechniqueforXMLdataisalsoacriticaltechnology.YamamotoLab.isaimingatdevelopingnewmethodsfortheseissues.ProfessorIn 1988, he joined ShinshuUniversity. His research interests include pattern matching algorithms, automata theory, and information retrieval. GPU (Graphical Processing Unit): A GPU has many cores, and plays an important role in developing efficient algorithms.Study on Secure and Efficient SearchesSearchable encryption system: A user sends an encrypted query to a server. The server searches for documents using the encrypted query.Studentsgetmainlyjobsrelatedtotheinformationtechnology.After GraduationIn the FutureElectrical& Computer Engineering38