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Adding Camera Intrinsic Parameters to the ROS Bag on \tf Topic

Open iamsiddhantsahu opened this issue 4 years ago • 3 comments

@clynamen @ChernoA I played the ROS bag file in loop with robag play -l 61.bag and then rotopic echo /tf. Please find below for camera_front/raw.

Screenshot from 2020-07-31 16-13-55

I wanted to read the camera intrinsic parameters as well in a program, but I unable to find this data in the in the /tf topic. Hence, I was wondering if the camera intrinsic parameters defined in the calibrated_sensor.json in the nuScenes dataset could also be published in the /tf topic?

iamsiddhantsahu avatar Aug 03 '20 15:08 iamsiddhantsahu

@clynamen @ChernoA Can the "token" information also be added in the rosbag file?

iamsiddhantsahu avatar Aug 06 '20 10:08 iamsiddhantsahu

Normally camera intrinsics information is stored in sensor_msgs/CameraInfo message,

see #12

jingyibo123 avatar Apr 19 '22 02:04 jingyibo123

@clynamen @ChernoA Can the "token" information also be added in the rosbag file?

Do you solve the problem?

LiuXuan66 avatar Aug 25 '22 07:08 LiuXuan66