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LadyBug2 camera driver

Is there any way to get the images from all 6 cameras of LadyBug2? I have tried using the Camera 1394 generic driver to access the images. This package is only capable to retrieve images from the 1st...

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How to understand data from the image_raw/compressed topic?

I wanted to know what they represent and how to read data from the image_raw / compressed topic. For example, the laser / scan topic, your "ranges" data represent the distance to an object, so the...

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ZED_wrapper_node launch is not working.

Hello. I installed the zed-wrapper from http://wiki.ros.org/zed-ros-wrapper . All set up was seems okay, the launch is not working on. (Regarding the server below, I replaced as *. )...

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Omnidirectional camera (fisheye/wide angle) model support

Hello, looking at the [sensor_msgs/CameraInfo Message](http://docs.ros.org/api/sensor_msgs/html/msg/CameraInfo.html) and/or at the...

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Increase the frequency at which images are updated in a subscriber

I am using code which tracks the image of a robot. Specifically, [the rospy-based code I am using is...

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[Gazebo] Need working >170° wide angle camera model

Hey guys, i want a ultra wide angle camera. The examples from the Gazebo site doesn't work with copy&paste. I simply want a model with wide angle to use it with ar track alvar. Does anybody has a...

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Rviz camera view not working

Debugging: * `/image_raw` exists, hz=20 * `/camera_info` exists, hz=10 ![an image is worth a thousand words](/upfiles/15126286059644046.png) Obv, it is a depth topic, but it being a depth topic isn't...

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ROS publish/subscribe queues

We have two nodes in our system where one node publishes frames from the inbuilt camera and the other processing node takes the image and shows it using imshow in opencv. The messages are essentially...

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Multiple Camera Nodes

I'm trying to use two basler cameras in a stereo configuration, utilizing the pylon_camera module to grab frames. My cameras use the USB3.0 interface. I'm struggling to connect to both camera's...

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Gazebo, camera 3d point to pixel

Hi guy's, I have implemented a gazebo model with a stereo camera plugin. I have got a seconde model that I would like to mark in the left image of the stereo camera. I use tf to transform the zero...

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With ar_pose_marker can the distance between the camera and the ar code be...

The coordinates that I get mediange ar_pose_marker do not reflect the distance between the camera and the observed AR code. As much as I move the AR code closer to the camera, the distance between the...

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get data from ar_pose_marker with quick camera moves

Hello, I'm trying to read with ar-track-alvar, the data of a camera mounted on a vehicle and with the vibrations due to movement, I almost do not get results in the topic ar_pose_marker. The stopped...

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How to read read the video data from Vport P16-1MP-M12-IR camera

I have rugged vPort P16-1MP-M112-IR camera which provides an HD (720P,1280X720) video image and feature an H.264/MJPEG IP dome. In addition,the cameras feature EN 50155 compliance ,vandal proofing ,...

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Streaming baxter camera feed to phone using android app

So I'm making an app in android tor baxter and one of its features is the camera. So what the camera activity does is, the user can select which camera it wants (left hand, right hand and head) and...

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Camera Stream Muliplexer

HI Everyone, The robot platform I am working on has 6 cameras onboard with different views. The Coms system only has the bandwidth for one of these views, what is the best (quickest/easiest) way to...

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point grey camera withe jackal

Hi, I am using the jackal for my university project. I have attached a camera to collect images and am using the cv bridge library to get snapshots. On the desktop and simulation environment, I use...

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How to subscribe to a camera and save image?

Hi, So I am working with a car simulator and the car has simulated cameras attached to it. Now I am able to get a live video feed from the camera using rviz but I want to save the images that I am...

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Obstacle avoidance with only stereo or monocular Camera?

I would like to perform obstacle avoidance with only using Vision Camera. The application is similar to AV, it's for construction. So it's important the distance can be covered and max/ covering area...

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Monocular Camera for swing angle detection and obstacle avoidance

Hi I have a Machine Vision for a crane. So must meets the requirements for swing angle detection and obstacle avoidance from the crane (by the distance of around 40m). So, I need some high quality...

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ueye_cam sick camera

Hi, I use the [ueye_cam](http://wiki.ros.org/ueye_cam) driver to connect to a sick pico camera which uses the IDS software suit to communicate with the camera. I have a Dell Laptop and with a 4.90...

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