Comments (3)
It will be useful to get more details of why it dies. Some options:
- Look at the log and see if it has any info. It says the log is at
/home/nvidia ... ov_msckf-2.log
. It may (may not) have some hints. - Launch the
ov_msckf
with gdb. Take a look here. Basically you addlaunch-prefix="gdb -ex run --args"
in your launch file where you launch theov_msckf
node. You can then easily inspect the back trace to understand what is going on better.
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I did that and got the following
subscribing to IMU: /imu0
subscribing to cam (stereo): /cam0/image_raw
subscribing to cam (stereo): /cam1/image_raw
[New Thread 0xffffed0b9700 (LWP 4148)]
[New Thread 0xffffec8b8700 (LWP 4149)]
[New Thread 0xffffd7ff4700 (LWP 4150)]
[New Thread 0xffffcf7f3700 (LWP 4151)]
[New Thread 0xffffd77f3700 (LWP 4176)]
[Thread 0xffffd77f3700 (LWP 4176) exited]
[New Thread 0xffffd77f3700 (LWP 4177)]
[Thread 0xffffd77f3700 (LWP 4177) exited]
[New Thread 0xffffd77f3700 (LWP 4178)]
[Thread 0xffffd77f3700 (LWP 4178) exited]
[New Thread 0xffffd77f3700 (LWP 4179)]
[Thread 0xffffd77f3700 (LWP 4179) exited]
[New Thread 0xffffd6ff2700 (LWP 4180)]
[Thread 0xffffd6ff2700 (LWP 4180) exited]
[New Thread 0xffffd6ff2700 (LWP 4181)]
[Thread 0xffffd6ff2700 (LWP 4181) exited]
[New Thread 0xffffd6ff2700 (LWP 4182)]
[Thread 0xffffd6ff2700 (LWP 4182) exited]
[New Thread 0xffffd6ff2700 (LWP 4183)]
[New Thread 0xffffd77f3700 (LWP 4184)]
[New Thread 0xffffd67f1700 (LWP 4185)]
[New Thread 0xffffd5ff0700 (LWP 4186)]
--Type <RET> for more, q to quit, c to continue without paging--c
Thread 18 "run_subscribe_m" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xffffd6ff2700 (LWP 4183)]
0x0000fffff5e60fec in cv::buildOpticalFlowPyramid(cv::_InputArray const&, cv::_OutputArray const&, cv::Size_<int>, int, bool, int, int, bool) () from /usr/local/lib/libopencv_video.so.4.2
I have opencv version 4.10 and I was facing problems in building the Aruco_tag that is why I turned it off
from open_vins.
Yes looks like some OpenCV issue or link to it issue here.
Is 4.10 what is on your system by default?
Are you building and installing this OpenCV from source?
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Related Issues (20)
- Improvement : External tracker concept introduction
- Why treat ANCHORED_INVERSE_DEPTH_SINGLE as ANCHORED_MSCKF_INVERSE_DEPTH when update features?
- Maybe an error in propogate.cpp when construct discrete noise covariance matrix HOT 2
- Question on dynamic initialization jacobian
- EuRoC MAV Dataset Broken rosbag2 Download Links
- The tracking path keeps moving on RViz HOT 1
- It seems that the code computing chi2 is not correct
- failed static init HOT 2
- Wide FOV camera
- No slam Points for 3 cameras. HOT 2
- KLT:false and only tracking with ORB-descriptors? (OpenVins not working for ORB-descriptor alone) HOT 2
- Implementing Custom Feature-Descriptor to Replace ORB-Descriptor (with KLT: false) HOT 1
- Can someone help in connecting openvins with px4 for publishing the data? HOT 2
- What is the difference between static initialization and dynamic initialization? HOT 1
- Live state estimation not working HOT 1
- Wrong timestamp in state propagation
- The metrics evaluation is not working HOT 2
- Unity integration
- Theoretical question regarding global vs rolling shutter behaviour and accounting for it with ZED2 and D455 HOT 2
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