Principles of Computerized Tomographic Imaging Avinash C. Kak TOC 1 Introduction 2 Signal Processing Fundamentals 2.1 One-Dimensional Signal Processing Continuous and Discrete One-Dimensional Functions Linear Operations Fourier Representation Discrete Fourier Transform (DFT) Finite Fourier Transform Just How Much Data Is Needed? Interpretation of the FFT Output How to Increase the Display Resolution in the Frequency [...]














