The book is good, and give some light on how to solve particular cases with different models. The drawback is that it's using python 2, and some of the content is already out of date, this version is written in 2012, by the time I read it, no newer version in 2019.
Very hands-on introduction to computer vision. You need a background in Vision or need to use in conjunction with a theory book such as "Feature Extraction & Image Processing for Computer Vision".