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Questions tagged [depth-image-proc]

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Can not convert depth image to pointCloud2 using depth_image_proc

I am trying to convert depth image generated by depth camera into pointCloud2 using depth_image_proc. I publish depth image and camera info from the my camera node and generated launcher for invoking ...
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Inconsistency of `read_points` and opencv coordinates?

Hi, I'm trying to get lines from an image and get the corresponding points from a point cloud. Note that I ran Realsense camera D455 and ran a launch file that converts color and depth images to a ...
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depth_image_proc not working with custom depth

Hi, I'm trying to modify a depth image from Realsense camera and generate a point cloud with the modified depth. What I've done is (sorry for the links. I couldn't upload snippets properly): Launch ...
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Nodelet run via a launch file is slower than a nodelet run via a terminal

Hello, I am trying to run the depth_image_proc nodelet to transform a depth and colour image into a rgb pointcloud. The nodelets are working wen i run the separately on multiple terminals, but the ...
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depth_image to point cloud

Hello, I want to convert my depth_image to point_cloud, so I use the package "depth_image_proc". The depth_image_proc to point_cloud_xyz needs two infos: camera_info (sensor_msgs/CameraInfo)...
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depth_image_proc couldn't find executable

Hey :-) I'm struggeling with the following problem: System: Ubuntu 16.04 64 Bit ROS Kinetic (Desktop-Full) installed out of the repository via "apt install" What I did: Recorded a stream ...
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Realsense depth calibration

Hey All, I am using a Realsense F200 with the realsense_camera package for 3D mapping. The camera doesn't provide registered depth images, which everything seems to need. I looked at the ...
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depth_image_proc xyzrgb

I am trying to create a point cloud using depth_image_proc xyzrgb. Everything seems ok but it does not publish the cloud. If some one has time to look at this I would appreciate it very much. ...
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getting inf values in scan using pointcloud_to_laserscan indigo

Hi, -- See Update 2 -- I am using iai_kinect2(ROS Indigo and Ubuntu 14.04) to get a depth cloud from my Kinect2 in the form sensor_msgs/Image. Then, it is converted ...
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empty frame_id when converting sensor_msgs/PointCloud2 to sensor_msgs/Image

Hi, I am using iai_kinect2(ROS Indigo and Ubuntu 14.04) to get a depth cloud from my Kinect2 in the form sensor_msgs/Image. Then, it is converted to ...
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RGB and depth image to point cloud data

My System : Ubuntu 12.04, ROS Fuerte, Python Goal: Want to combine rgb and depth image to point cloud data. I am using depth_image_proc/point_cloud_xyzrgb nodelet to achieve this. Just to test it, I ...
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How to convert point cloud without RGB field to depth image?

ubuntu 12.04 and fuerte I want to convert sensor_msgs::PointCloud2 message to sensor_msgs::Image and the point cloud does not have the RGB field. It only has X Y Z fields. I saw the CloudtoImage ...
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error in image_pipeline

Hi, Today i tried to get the OpenCV 2.4.3 (With CUDA 5.0) working with ROS Fuerte. After i successful compile the OpenCV and test it i tried to compile a ROS program, but every program i compile (that ...
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What is the best way to get depth values from kinect?

I have installed ros with the kinect drivers in ubuntu and have it all up and running.i'm new to ros. What I am ultimately trying to achieve is this: extract the distance in millimetres of a ...
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How do you use depth_image_proc?

Since there is no tutorial for this, how do I use these nodelets to convert a Kinect depth image into a PCL point cloud? kinect -> point_cloud_xyz -> cloud ...
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How do I get depth_image_proc?

The package summary for depth_image_proc say it is new in ROS Electric however my Electric (OSX 10.7.3) doesn't have it installed under the image_pipeline folder. I tried updating my ROS Electric ...
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