Questions tagged [camera-pose-calibration]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
2 answers
1 view

Parameters for camera_pose_calibration

I'm trying to use the camera_pose_calibration package, which seems easy to use. Thank you! Can you help me understand some of the parameters: PatternParameters pattern_width: Is this the # of dots in ...
AndyZe's user avatar
  • 863
0 votes
1 answer
1 view

aligning multiple 3D cameras

Hello, we want to use several 3D cameras (including a couple of Xtions and a couple of Kinects etc.) to capture a whole room. The cameras are rigidly attached to a frame around the outside of the room,...
user avatar
0 votes
1 answer
3 views

Camera Pose Calibration

Is there an equivalent package to camera pose calibration in ROS Hydro? Finding the exact transform connecting the frame of a new camera to an existing robot's tf tree is almost impossible ... ...
user avatar
0 votes
2 answers
1 view

Is it possible to use Fuerte packages in Hydro?

I need some knowledge and clarification from people who know ROS better than I do. I've been trying to use camera_pose_calibration with no success. I've tried a lot of different things including ...
user avatar
0 votes
1 answer
3 views

New errors in camera_pose_calibration

My old question: http://answers.ros.org/question/115111/errors-in-camera_pose_calibration-launch-for-3-kinects/ A possible solution from an older one: http://answers.ros.org/question/43035/errors-on-...
user avatar
0 votes
1 answer
1 view

[image_cb_detector_action_old] doesn't exist for camera_pose_calibration, how to work around?

[image_cb_detector_action_old] doesn't exist for camera_pose_calibration and it will not allow me to use the calibrator. Is ...
user avatar
0 votes
1 answer
1 view

Serial ID in two of my Kinects set to "0000...", how do I fix this and is it a problem moving forward with calibration?

So I understand that this was an issue with some Kinects but I didn't think the 1473 models had this problem. When I first started using them I remember each had a distinct serial ID. But now when I ...
user avatar
0 votes
1 answer
3 views

Ambiguity between Checkboard pose

Hi, There is an ambiguity between the checkerboard pose in the upright position and the checkerboard pose rotated 180 degrees vertically(upside down). I am using camera_pose_calibration which relies ...
user avatar
0 votes
1 answer
8 views

Align Point clouds from multiple kinects

Hi, I am using two Kinects to capture an object. In this scenario the cameras are rigidly attached to a surface and their poses are also fixed. I have obtained the relative camera poses using "...
user avatar
0 votes
2 answers
6 views

camera _pose_ calibration issue - tf missing from MY camera driver?

PLEASE SKIP TO THE UPDATE AT THE END OF THIS QUESTION I would like to post an image of my problem, but my karma is not above 20 :( So here goes... Background info and details (hopefully detailed ...
user avatar
0 votes
1 answer
1 view

camera_pose_calibration not working in fuerte

Hi there, I would like to extrinsically calibrate a webcam and a asus xtion pro live sensor. Therefore I would like to use the camera_pose_calibration. Everything is intrinsically calibrated and I get ...
user avatar
0 votes
2 answers
6 views

camera_pose_calibration image format error

Hi, I'm trying to use camera_pose_calibration to calibrate my Asus Xtion depth camera to a RGB camera. I calibrated both cameras and the launch file, except for this warning "[ WARN] [1346835528....
user avatar
0 votes
2 answers
2 views

Camera Pose Calibration: problem with multicam_capture_exec.py

Hi all! I'm trying to calibrate 2 home-made stereo cameras (4 total cameras) with the camera_pose toolkit and I've problems with the multicam_capture_exec.py. I receive the following error: ...
user avatar
0 votes
1 answer
1 view

Camera pose calibration: no request callback

I am trying to do a camera pose calibration using multiple cameras. The camera_pose_calibration package in our setup with two Prosilica cameras is running pretty good (depending on the network (1Gbps),...
user avatar
0 votes
1 answer
1 view

Camera pose calibration: couldn't find file camera_pose_calibration_cache.bag

Hello, as I followed the camera pose calibration tutorial, I had to include the following lines to my launch files that start up the cameras: ...
user avatar
0 votes
2 answers
10 views

Parent TF frame in camera_pose_calibration

The individual calibrations are correct, but the calibration_tf_publisher saves all of the transforms relative to the /world ...
user avatar