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RobotLocomotion / pytorch-dense-correspondence

Code for "Dense Object Nets: Learning Dense Visual Object Descriptors By and For Robotic Manipulation"
https://arxiv.org/pdf/1806.08756.pdf
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camera synchronization #215

Closed guri-dominic closed 4 years ago

guri-dominic commented 4 years ago

Can you share the details about the camera synchronization? A few blogs about synchronization via connecting cameras, but your video does not show a direct camera-camera connection.

manuelli commented 4 years ago

The cameras were synchronized using the image timestamps given by the camera driver. This was sufficient for our purposes. I believe the Intel realsense cameras also support using a hardwired connection between the physical cameras to perform synchronization.