IMU is Giving Nan Value about allan_ros2 HOT 10 OPEN

Hi, can you share the bag file ?

from allan_ros2.

I also encountered the same problem

from allan_ros2.

please share the bag file you used

from allan_ros2.

Thank you for your reply.
Uploading 4minimu.zip…

from allan_ros2.

your file link is not right. pls re-check.

from allan_ros2.

I have solved this problem, maybe the recording duration of the bag is too short, 10min of the bag can get a normal result。

from allan_ros2.

glad to hear that.

Can you still share me the bag file you used so I can look into the issue ? I suspect there is a mismatch between the number of Image frames vs IMU frames.

I have solved this problem, maybe the recording duration of the bag is too short, 10min of the bag can get a normal result。

from allan_ros2.

4minimu.zip

from allan_ros2.

This four-minute bag will have the problem, but the 10-minute one won't

from allan_ros2.

I got a similar error in numpy saying:

ValueError: array must not contain infs or NaNs
From line 24 / 25

I solved it by adding a maximum for the input x and y in function get_intercept() before the logx and logy.

x = np.maximum(x,1e-10)
y = np.maximum(y,1e-10)

from allan_ros2.