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akhil22 / bbox3d

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Cannot Create a KDTree with an empty input cloud #3

Open gtan039 opened 5 years ago

gtan039 commented 5 years ago

Hi, I am receiving the following error messages when running ver 3: [pcl::KdTreeFLANN::setInputCloud] Cannot create a KDTree with an empty input cloud!

I am using a kinect which publishes its point cloud and image data to topics that will be subscribed by the code. 2d darknet_ros works perfectly fine.

akhil22 commented 5 years ago

Just subscribe to the point cloud topic and see if any data is coming. Whats your setup by the way ? Are you running this on bag file ?