March 2019
Intermediate to advanced
312 pages
7h 37m
English
Content preview from Hands-On Robotics Programming with C++
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Using the white dot on the face triangle to move the robot
Similar to Chapter 7, Building an Object-Following Robot with OpenCV, we will divide the camera screen into three sections: the left section, the middle section, and the right section. When the white dot is in the left or right section, we will turn the robot left or right, thus tracking the face. Even though I have not resized videofeed, the resolution of videofeed is set to 640 x 480 (a width of 640 and a height of 480).
You can vary the range as per your requirements, but as shown in the following diagram, the left section is set to an x range from 0 to 280, the middle section is set to a range of 280-360, and the right section is set to a range of 360 to 640:
When we move our ...
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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.
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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.