Chapter 14

Sights and Sounds

Contents

Key Terms

sound signal

sampling frequency

audio file formats

pixels

true color

RGB

colormap

Graphical user interfaces

event

callback function

The MATLAB® product has functions that manipulate audio or sound files and also images. This chapter will start with a brief introduction to some of the sound processing functions. Image processing functions will be introduced, and the two basic methods for representing color in images will be explained. Finally, this chapter will introduce the topic of graphical user interfaces from a programming standpoint.

14.1 Sound Files

A sound signal is an example of a continuous signal ...

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