Lecture 17: Interpolation

Topics covered: Reconstruction of a signal from its samples as a process of interpolation; Band limited interpolation; Approximate interpolation: zero-order hold, first-order hold (linear interpolation); Illustration of sampling and interpolation for pictures; The use of sampling in computer processing of signals.

Instructor: Prof. Alan V. Oppenheim

credit

Alan Oppenheim and MIT OpenCourseWare

license

OpenCourseWare