ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2022-01-11 04:15:36 -0500 | commented answer | What does projection matrix provided by the calibration represent? Hi, could you kindly elaborate on this? Why does image_rect have a different intrinsic matrix as P compared to image_raw |
2022-01-11 04:15:20 -0500 | commented answer | What does projection matrix provided by the calibration represent? According to this line in image_proc node: https://github.com/ros-perception/image_pipeline/blob/8f99f41786f907a8894478 |
2022-01-11 04:12:25 -0500 | commented answer | What does projection matrix provided by the calibration represent? Hi, could you kindly elaborate on this? Why does image_rect have a different intrinsic matrix as P compared to image_raw |
2021-12-09 02:51:20 -0500 | commented answer | tf::TransformListener::transformPose [exception] target_frame does not exist Thank you, Tom. It still applies for nowadays TF2 tfBuffer.lookupTransform. Just making it a member variable if it's a c |
2021-11-26 03:07:50 -0500 | commented answer | Significance of ros::spinOnce() I would like to ask the same question also. But I do notice that there ain't no ros node without any topic publishment o |
2021-11-23 06:21:13 -0500 | received badge | ● Supporter (source) |
2021-11-19 02:58:13 -0500 | commented answer | Could not find a connection between 'map' and 'base_link' because they are not part of the same tree.Tf has two or more unconnected trees. Same, how did you call the lookupTransform()? |
2021-11-18 05:54:18 -0500 | received badge | ● Enthusiast |