Learn to Program with Kotlin: From the Basics to Projects with Text and Image Processing

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021

T. LaversLearn to Program with Kotlinhttps://doi.org/10.1007/978-1-4842-6815-5_20

20. Parsing the Images

Tim Lavers¹  

(1)

Woonona, NSW, Australia

 

We finished the last chapter with a program, DigitFinder, that was able to load a photo of a speed sign and extract from it a list of black and white images of the individual digits. In this chapter, we will write code for determining the numbers that these extracted images represent.

Applying DigitFinder to different speed signs gives output images such as those shown as follows:

To determine what digit an image represents, ...