June 2019
Intermediate to advanced
348 pages
8h 28m
English
Content preview from Qt 5 and OpenCV 4 Computer Vision Projects
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Rotating images
We have added many editing features as plugins in the previous sections, all of which are utilizing image filters provided by OpenCV. From this section on, we will add some features that utilize the transformation capabilities of the OpenCV library.
According to the documentation of the OpenCV library, there are two image transformation categories in OpenCV:
- Geometric transformations
- Miscellaneous transformations (all kinds of transformations except geometric ones)
In this and the next section, we will be looking at geometric transformations. As we can guess from their name, geometric transformations mainly deal with the geometric properties of images, such as their size, orientation, and shape. They don't change the contents ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.