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Learn OpenCV 4 by Building Projects

You're reading from   Learn OpenCV 4 by Building Projects Build real-world computer vision and image processing applications with OpenCV and C++

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789341225
Length 310 pages
Edition 2nd Edition
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Authors (3):
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David Millán Escrivá David Millán Escrivá
Author Profile Icon David Millán Escrivá
David Millán Escrivá
Prateek Joshi Prateek Joshi
Author Profile Icon Prateek Joshi
Prateek Joshi
Vinícius G. Mendonça Vinícius G. Mendonça
Author Profile Icon Vinícius G. Mendonça
Vinícius G. Mendonça
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with OpenCV FREE CHAPTER 2. An Introduction to the Basics of OpenCV 3. Learning Graphical User Interfaces 4. Delving into Histogram and Filters 5. Automated Optical Inspection, Object Segmentation, and Detection 6. Learning Object Classification 7. Detecting Face Parts and Overlaying Masks 8. Video Surveillance, Background Modeling, and Morphological Operations 9. Learning Object Tracking 10. Developing Segmentation Algorithms for Text Recognition 11. Text Recognition with Tesseract 12. Deep Learning with OpenCV 13. Other Books You May Enjoy

Creating an application for AOI

To create our new application, we require a few input parameters. When a user executes the application, all of them are optional, excluding the input image to process. The input parameters are as follows:

  • Input image to process
  • Light image pattern
  • Light operation, where a user can choose between difference or divide operations
  • If the user sets 0 as a value, the difference operation is applied
  • If the user set 1 as a value, the division operation is applied
  • Segmentation, where the user can choose between connected components with or without statistics and find contour methods
  • If the user sets 1 as the input value, the connected components method for segment is applied
  • If the user sets 2 as the input value, the connected components method with the statistics area is applied
  • If the user sets 3 as the input value, the find contours method is applied...
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