search

luxonis / depthai-ros

Official ROS Driver for DepthAI Sensors.
MIT License
239 stars 173 forks source link

Multiple cameras synchronization node #415

Open jeffrrrrr opened 9 months ago

jeffrrrrr commented 9 months ago

I read the manual that OAK-D camera support multiple camera synchronization by timestamp. Maybe also possible on hearware level. However there is no ros node example for launch synchronized cameras as far as I know. Is it possible to make one or give some ideas of how to make it?

Serafadam commented 9 months ago

Hi, to achieve sync behavior in ROS you can use message filters, examples in depthai_filters use this mechanism to synchronize multiple topics.