We're going to acquire intelligence data from a variety of sources. In the previous chapter, we searched the WWW. We might use our own cameras or recording devices. We'll look at image processing and encoding in this chapter.
To work with images in Python, we'll need to install Pillow. This library gives us software tools to process image files. Pillow is a fork of the older PIL project; Pillow is a bit nicer to use than PIL.
Along the way, we'll visit some additional Python programming techniques, including: