Object Detection on Rosbag Data
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Description
I recorded zed2 topics using ros2 in a Rosbag file. I am aiming to replay this rosbag and utilize zed2 object detection on my rosbag data and visualize it in Rviz.
This is the zed/zed_node/obj_det/objects topic info
Type: zed_interfaces/msg/ObjectsStamped
Publisher count: 0
Subscription count: 1
Node name: zed2_rviz2
Node namespace: /zed
Topic type: zed_interfaces/msg/ObjectsStamped
Endpoint type: SUBSCRIPTION
GID: 01.0f.ad.42.7d.2d.bb.3b.01.00.00.00.00.00.40.04.00.00.00.00.00.00.00.00
QoS profile:
Reliability: RELIABLE
History (Depth): UNKNOWN
Durability: VOLATILE
Lifespan: Infinite
Deadline: Infinite
Liveliness: AUTOMATIC
Liveliness lease duration: Infinite
I was adding object_detection enable parameter in zed_camera.launch.py file. I have attached my zed_camera.launch.py and terminal output for the same in the zip.
Steps to Reproduce
- Record zed2 camera data in a rosbag, include all topics.
- Run rosbag
- Ros2 launch zed_wrapper zed_camera.launch.py camera_model:=zed2
...
Expected Result
Bounding Boxes on the objects.
Actual Result
No bounding boxes
ZED Camera model
ZED2
Environment
data I collected was from ZED2 running on Jetson orin
Current Systems
OS PopOS 22
Ros Humble
Architecture:x86_64
NVIDIA GeForce RTX 3050
ZED SDK Version: 4.0.8Anything else?
I know .svo is great alternative but for application I want to use Rosbag
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