KnowledgeCity

OpenCV Python Development: Working with Images

Learn how to process images and videos in OpenCV Python
Preview the first lesson free — get full access to all 12 lessons.

To view this video please enable JavaScript.

Course: On-Demand
Intermediate  Provider Tom Rosenwinkel  12 Lessons ·  59m  in English 

Course Description

How can you read images and videos and process them to reveal features of interest? How can you transform the pixels and colors to satisfy specific requirements? The NumPy array structure of images and video frames, as well as OpenCV’s image processing module, provide the necessary foundation to deconstruct and analyze images and videos. This course contains several lessons showing these structures and transformations. Learning these tools is an essential skill in any computer vision project. The topics discussed in these lessons will provide a foundation for future work in object detection and feature extraction.

In these lessons on OpenCV Python Development, you will learn how to read and process images and videos in OpenCV. We will explore color channels, pixels, and geometric and algebraic transformations of images in OpenCV. By the end of these lessons, you will be able to construct and deconstruct images and videos in OpenCV.

What You'll Learn

  • Read and process images and videos in OpenCV using the NumPy array structure
  • Manipulate pixels, regions, and color channels including splitting and merging channels
  • Apply geometric transformations such as translations, rotations, affine, and perspective transforms
  • Perform algebraic transformations including filtering, morphological transformations, and image blending
  • Draw annotations, add padding and border types, and work with video frames in OpenCV
  • Build custom interfaces for image and video work using Streamlit

Key Takeaways

  • The NumPy array structure of images and video frames, together with OpenCV's image processing module, provides the foundation to deconstruct and analyze images and videos.
  • The course covers color channels, pixels, and geometric and algebraic transformations of images in OpenCV.
  • By the end of the lessons, learners can construct and deconstruct images and videos in OpenCV.
  • These image processing tools are an essential skill in any computer vision project and lay a foundation for future work in object detection and feature extraction.

Frequently Asked Questions

What will I be able to do after completing this course?

By the end of the lessons, you will be able to construct and deconstruct images and videos in OpenCV, including reading and processing them and applying geometric and algebraic transformations.

What topics does this course cover?

It covers image types and color channels, drawing and annotations, pixel and region manipulations, splitting and merging color channels, padding and border types, translations and rotations, affine and perspective transforms, filtering, morphological transformations, image blending, working with videos, and building custom interfaces with Streamlit.

What skills will I gain from this course?

You will build skills in Computer Vision, Digital Image Processing, Image Analysis, Image Recognition, OpenCV, and Video Processing.

Why are these skills important?

Learning these image processing tools is an essential skill in any computer vision project and provides a foundation for future work in object detection and feature extraction.