After the configuration in the common.yaml, I start ZED2i by _roslaunch zedwrapper zed2i.launch and monitor the rate of image by rostopic hz command, but the image topic rate is much lower as shown below:
The imu topic rate seems right, but the image topic is so weird.
What's wrong in my configuration or some other reasons?
Looking forward to the root cause.
Steps to Reproduce
Make sure Zed2i has been connected to Laptop.
Edit the common.yaml in zed_wrapper/params file as mentioned in Description.
Run _roslaunch zedwrapper zed2i.launch .
Run _rostopic hz /zed2i/zed_node/imu/data /zed2i/zed_node/left/image_rect_gray /zed2i/zed_node/right/image_rectgray.
Preliminary Checks
Description
As I want to use ZED2i in 720p with 30Hz. I edit the common.yaml in zed_wrapper/params file. The following is what I modified :
_pub_frame_rate: 30 general: serial_number: 39220361 resolution: 2
grab_framerate: 30
After the configuration in the common.yaml, I start ZED2i by _roslaunch zedwrapper zed2i.launch and monitor the rate of image by rostopic hz command, but the image topic rate is much lower as shown below:
The imu topic rate seems right, but the image topic is so weird.
What's wrong in my configuration or some other reasons? Looking forward to the root cause.
Steps to Reproduce
...
Expected Result
The rate of image topic is nearly 30Hz.
Actual Result
The rate of image topic is lower than 10Hz.
ZED Camera model
ZED2i
Environment
Anything else?
What I guess if the hardware configuartion of my laptop limits the image topic rate, little confused...