斯坦福大學開放課程 傅立葉變換及應用 Open Stanford Course The Fourier Transform and Its Applications 英文版 DVD 只於電腦播放 課程簡介: CourseCoordinator:BradOsgood CourseDescription:TheFouriertransformisubiquitousinengineeringandscienceandthiscourseisappropriateforstudentsfromacrosstheengineeringandsciencedisciplines. Thecourseemphasizesbothmathematicalknow-howandapplications. ThegoalsforthecoursearetogainafacilitywithusingtheFouriertransform,bothspecifictechniquesandgeneralprinciples,andlearningtorecognizewhen,why,andhowitisused.Togetherwithagreatvariety,thesubjectalsohasagreatcoherence,andthehopeisstudentscometoappreciateboth.Topicsinclude:TheFouriertransformasatoolforsolvingphysicalproblems.Fourierseries,theFouriertransformofcontinuousanddiscretesignalsanditsproperties.TheDiracdelta,distributions,andgeneralizedtransforms.Convolutionsandcorrelationsandapplications;probabilitydistributions,samplingtheory,filters,andanalysisoflinearsystems.ThediscreteFouriertransformandtheFFTalgorithm.MultidimensionalFouriertransformanduseinimaging.Furtherapplicationstooptics,crystallography.Emphasisisonrelatingthetheoreticalprinciplestosolvingpracticalengineeringandscienceproblems. 目錄: 課程內容預覽: Topicsinclude: 1.PeriodicityandFourierseries 2.TheFouriertransformanditsbasicproperties 3.Convolutionanditsapplications 4.DistributionsandtheirFouriertransforms 5.Samplingandinterpolation 6.Linearsystems 7.ThediscreteFouriertransform 8.HigherdimensionalFouriertransformsandapplications