Course: OpenCV
duration: 6 hours |
Language: English (US) |
access duration: 90 days |
Details
A cross-platform library, OpenCV facilitates image processing and analysis. In this course, you will discover fundamental concepts related to computer vision and several operations which can be performed on images using OpenCV. You begin by outlining how to read images from your file system into your Python source in the form of arrays and then save an image array into a local file. Next, you investigate a variety of image manipulation operations using OpenCV. Finally, you will gain a high-level understanding of advanced image operations.
Result
After completing this course, you will be able to work with OpenCV to process, analyze and manipulate images.
Prerequisites
No formal prerequisites
Target audience
Software Developer, Web Developer
Content
OpenCV
OpenCV: Introduction
- A cross-platform library, OpenCV facilitates image processing and analysis. In this course, you'll discover fundamental concepts related to computer vision and the basic operations which can be performed on images using OpenCV.
- You'll begin by outlining how to read images from your file system into your Python source in the form of arrays and then save an image array into a local file.
- Next, you'll explore color images represented as a combination of blue, green, and red channels, how to convert color images to grayscale, and how grayscale images are defined.
- Finally, you'll perform basic operations on images by investigating how to combine two images using an add operation and make one of the added images more prominent than the other using a weighted addition. Conversely, you'll also perform a subtract operation using two images.
OpenCV: Manipulating Images
- Images often require to be manipulated to extract meaningful portions of an image or prepare them for a machine learning pipeline. OpenCV can help with this.
- In this course, you'll investigate a variety of image manipulation operations using OpenCV. You'll begin by recognizing how to filter certain portions of an image using bitwise operations.
- Next, you'll explore the concept of masks and how to use them while extracting parts of an image. You'll then outline how to apply geometrical operations by resizing an image to specific dimensions and discover challenges that such operations present.
- You'll finish the course by examining image transformations such as rotations and translations to help orient an image to your requirements. Finally, you'll discover how to flip and warp images to present them from a different perspective.
OpenCV: Advanced Image Operations
- Many image processing operations involve complex math, but when using OpenCV, much of that is abstracted from the developer. In this course, you'll gain a high-level understanding of advanced image operations in OpenCV.
- You'll begin by recognizing how to apply different blur operations to an image. These range from simple blurs to Gaussian and median blurs. While doing so, you'll examine their specific advantages and disadvantages and how to distinguish between them.
- Moving on, you'll outline how to highlight objects in an image using edge detection and augment images by adding shapes and objects to them.
- Finally, you'll discover how to work with pre-trained classifiers to detect people in an image and perform morphological transformations to emphasize or suppress specific parts of an image.
Course options
We offer several optional training products to enhance your learning experience. If you are planning to use our training course in preperation for an official exam then whe highly recommend using these optional training products to ensure an optimal learning experience. Sometimes there is only a practice exam or/and practice lab available.
Optional practice exam (trial exam)
To supplement this training course you may add a special practice exam. This practice exam comprises a number of trial exams which are very similar to the real exam, both in terms of form and content. This is the ultimate way to test whether you are ready for the exam.
Optional practice lab
To supplement this training course you may add a special practice lab. You perform the tasks on real hardware and/or software applicable to your Lab. The labs are fully hosted in our cloud. The only thing you need to use our practice labs is a web browser. In the LiveLab environment you will find exercises which you can start immediately. The lab enviromentconsist of complete networks containing for example, clients, servers,etc. This is the ultimate way to gain extensive hands-on experience.
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