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OpenCV with Python By Example

You're reading from OpenCV with Python By Example Build real-world computer vision applications and develop cool demos using OpenCV for Python

Product type Paperback

Published in Sep 2015

Publisher Packt

ISBN-13 9781785283932

Length 296 pages

Edition 1st Edition

Languages

Python

Tools

OpenCV

Concepts

Computer Vision

Author (1):

Prateek Joshi

View More author details

Table of Contents (14) Chapters

Preface

1. Applying Geometric Transformations to Images FREE CHAPTER

2. Detecting Edges and Applying Image Filters

3. Cartoonizing an Image

4. Detecting and Tracking Different Body Parts

5. Extracting Features from an Image

6. Creating a Panoramic Image

7. Seam Carving

8. Detecting Shapes and Segmenting an Image

9. Object Tracking

10. Object Recognition

11. Stereo Vision and 3D Reconstruction

12. Augmented Reality

Index

Chapter 7. Seam Carving

In this chapter, we are going to learn about content-aware image resizing, which is also known as seam carving. We will discuss how to detect "interesting" parts in an image and how to use that information to resize a given image without deteriorating those interesting parts.

By the end of this chapter, you will know:

What is content awareness
How to quantify "interesting" parts in an image
How to use dynamic programming for image content analysis
How to increase and decrease the width of an image without deteriorating the interesting regions while keeping the height constant
How to make an object disappear from an image

The rest of the chapter is locked

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Authors (1)

Joshi

Joshi

Vijay Joshi is a full stack web developer having more than a decade of experience in working with PHP and JavaScript.

See other products by Joshi

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