March 2018
Intermediate to advanced
1396 pages
42h 14m
English
book
ROS Programming: Building Powerful Robots
by Anil Mahtani, Luis Sanchez, Enrique Fernandez, Aaron Martinez, Lentin Joseph
Content preview from ROS Programming: Building Powerful Robots
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Making your own USB camera driver with OpenCV
Although we have the two previous options, this section comes with its own USB camera driver implemented on top of OpenCV using the cv::VideoCapture class. It runs the camera and also allows you to change some of its parameters as long as they are supported by the camera's firmware. It also allows us to set the calibration information in the same way as with the FireWire cameras. With usb_cam, this is not possible because the CameraInfo message is not available. With regards to gscam, we have more control; we can change the camera configuration and see how to publish the camera's images and information in ROS. In order to implement a camera driver using OpenCV, we have two options on how we read ...
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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.