Book Image

OpenCV for Secret Agents

By : Joseph Howse
Book Image

OpenCV for Secret Agents

By: Joseph Howse

Overview of this book

Table of Contents (15 chapters)
OpenCV for Secret Agents
Credits
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
Index

Planning the Interactive Recognizer app


Let's begin this project with the middle layer, the Interactive Recognizer app, in order to see how all layers connect. Like Luxocator (the previous chapter's project), Interactive Recognizer is a GUI app built with wxPython. Refer to the following screenshot, which features one of my colleagues, Chief Science Officer Sanibel "San" Delphinium Andromeda, Oracle of the Numm:

The app uses a face detection model, which is loaded from a disk, and it maintains a face recognition model that is saved or loaded to/from a disk. The user might specify the identity of any detected face and this input is added to the face recognition model. A detection result is shown by outlining the face in the video feed, while a recognition result is shown by displaying the name of the face in the text below. To elaborate, we can say that the app has the following flow of execution:

  1. The app loads a face detection model from a file. The role of the detection model is to distinguish...