Purdue digital signal processing labs (ece 438)

OpenStax

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Lab 0 - introduction to module set

0.1 Introduction

0.2 External links

1 Lab 1 - discrete and continuous-time signals

2 Lab 2 - discrete-time systems

2.1 Introduction

2.2 Background exercises

2.3 Example discrete-time systems

2.4 Stock market example

2.5 Example discrete-time systems

2.6 Difference equations

2.7 Audio filtering

2.8 Inverse systems

2.9 System tests

2.10 Stock market example

3 Lab 3 - frequency analysis

4 Lab 4 - sampling and reconstruction

5 Lab 5a - digital filter design (part 1)

6 Lab 5b - digital filter design (part 2)

7 Lab 6a - discrete fourier transform and fft (part 1)

8 Lab 6b - discrete fourier transform and fft (part 2)

9 Lab 7a - discrete-time random processes (part 1)

10 Lab 7b - discrete-time random processes (part 2)

10.1 Bivariate distributions

10.2 Background on bivariate distributions

10.3 Samples of two random variables

10.4 Autocorrelation for filtered random processes

10.5 Background

10.6 Experiment

10.7 Correlation of two random processes

10.8 Background

10.9 Experiment

11 Lab 7c - power spectrum estimation

12 Lab 8 - number representation and quantization

12.1 Introduction

12.2 Review of number representations

12.3 Sign-magnitude representation

12.4 One's-complement

12.5 Two's-complement

12.6 Floating point

12.7 Quantization

12.8 Introduction

12.9 Quantization and compression

12.10 Image quantization

12.11 Audio quantization

12.12 Error analysis

12.13 Signal to noise ratio

12.14 Max quantizer

12.15 Derivation

12.16 Implementation, error analysis and comparison

13 Lab 9a - speech processing (part 1)

14 Lab 9b - speech processing (part 2)

15 Lab 10a - image processing (part 1)

15.1 Introduction

15.2 Introduction to monochrome images

15.4 Pixel distributions

15.5 Histogram of an image

15.6 Pointwise transformations

15.7 Gamma correction

15.8 Image enhancement based on filtering

15.9 Image smoothing

15.10 Smoothing exercise

15.11 Image sharpening

15.12 Sharpening exercise

16 Lab 10b - image processing (part 2)

Source: OpenStax, Purdue digital signal processing labs (ece 438). OpenStax CNX. Sep 14, 2009 Download for free at http://cnx.org/content/col10593/1.4

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