[image_transport] Topics '/usb_cam/image_color' and '/usb_cam/camera_info' do not appear to be synchronized

asked 2018-12-17 11:16:34 -0500

Ilhamasy gravatar image

updated 2018-12-17 11:17:44 -0500

please help me :(

$ rosrun image_transport republish compressed in:=usb_cam/image raw out:=usb_cam/image

$ ROS_NAMESPACE=usb_cam rosrun image_proc image_proc image_raw:=image _approximate_s=true _queue_size:=20

Image messages received:      0
CameraInfo messages received: 45
Synchronized pairs:           0
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What is your question?

jayess gravatar image jayess  ( 2018-12-17 12:24:57 -0500 )edit

I am facing the same issue where the topics /camera_info and /image_raw are not synchronized Did you solve this?

Nikhil_1001 gravatar image Nikhil_1001  ( 2021-07-30 02:55:50 -0500 )edit

@Nikhil_1001 this is a fairly old question, you should probably post this as a separate question for more visibility

jayess gravatar image jayess  ( 2021-08-01 17:57:17 -0500 )edit