Engineering-Research-Activity2016｜SHINSHU UNIV.

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ShiraiLabDoyouhavearegrettableexperiencethatyourbestshotisactuallynotsogood?Inparticular,darkplacephotographingorbacklightphotographingaredifficultforus.However,thedifficultyofhardwarecanbeaddressedbysoftware.Forexample,Ifyoutakeanotherimageandmakeapairofflashandno-flashimages,youcanobtainanoise-lessandblur-lessclearimageusingarecentcomputationmethod.Ourlaboratorydevelopsmethodstoobtainmorenaturalandhighresolutionimageslikewearefeeling.Imageprocessing,especiallythecategoryofimagerestoration,stillhasamountainofproblemstoaddress.Forexample,deblurringofimagestakenwithhandheldcameraisstilldifficultone.However,iftheycanbesolved,wecanobtainmoreclearandhighresolutionimages.Inaddition,thebenefitsimprovetheaccuracyofitsapplicationfieldssuchasimagerecognitionforroboticsandsecuritysystem.KeiichiroShiraiAssistant Professorreceived the Ph.D. degree from Keio University in 2006. The research filed is multi-dimensional signal processing dealing with 2D image and 3D model.Denoisingby synthesizing textures of a flash image (left) and colors (also shadows) of a no-flash image (middle), and its output clear image (right).Image Processingfor More Clear Image CreationCreation of images based on human perceptual feeling. In an original image (left), the regions of photographic subjects (middle) are enhanced while other background regions are blurred.Mainlyimageprocessingisassociatedwithmakersproducingcameras,projectors,printers,andscanners.Thedemand,however,isspreadinginindustryalongwiththedemandsofimagerecognition.Ouralumniisnowactiveinelectronicsandcarmanufactures.ComputerScience &EngineeringAfter GraduationIn the FutureTomidaLabWeliveinaworldfulloflight.Wecanseethethingsaroundusbylight.Lightgivesusinformation,suchascolors,shapes.Lightiselectromagneticradiationthatisvisibletotheeye.ElectromagneticwavewhichisnotseeninoureyesaretheInfrared,theUltraviolet,theX-rayandetc..Ifyouwereabletoseealsoelectromagneticwavesotherthanlight,thentheworldaroundyouchangegreatly.Wearenotpossibletoseetheelectromagneticwavesotherthanlight,butbymakinguseofaspecialdetectorcanseethem,weareabletoknowtheinformationthatcannotbeobtainedbyeyes.InTomidalaboratoryisdevelopinganapparatusformeasuringfineparticlesthatfloatingintheairbyusingtheUVlaser.Thistechnologyisexpectedsuccessintheengineeringfield.Moreover,applicationsinvariousfieldssuchasphysics,earthscience,andagriculturearealsoexpected.Bypursuingthepossibilityofelectromagneticwavesinvisibletotheeye,youcanseethenewworldthatwehaveneverseen!Development of the Measuring Device Using Light for the Natural InformationTakayuki Tomida,Assistant Professor 2014: Assistant Prof. (Shinshu)2012: Postdoctoral (RIKEN)2012: Ph. D (U. of Yamanashi)2008: MS (U. of Yamanashi)2006: BE (U. of Yamanashi)have done around the study of ultra-high energy cosmic rays and laser remote sensing. Thestudentsdotheplanningofmethod,strategyandexperimentforthemethatisgivenundergraduatestudentsinthese-study.Progressinthestudywillbediscussedatthemeetingbiweekly.Inthisway,youwillbeabletomasterthecomprehensiveabilitytopromoteasthecenteroftheproject,andincreasetheappliedskillsthatcanplayanactivepartinsociety.Designofremotesensingdeviceusinganultravioletlaser:Observethefluorescencefromsuspendedmatterintheairbyirradiationofultravioletlaser.Photosofobservationandobservationsystem.ComputerScience &EngineeringAfter GraduationIn the Future58

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