PCL Errors
ljarin opened this issue · comments
I get back markers pretty well, but I am getting these error messages:
[pcl::SampleConsensusModel::getSamples] Can not select 0 unique points out of 0!
[pcl::RandomSampleConsensus::computeModel] No samples could be selected!
[pcl::SACSegmentation::segment] Error segmenting the model! No solution found.
Any idea why PCL is throwing these?
I am using ubuntu 14.04, ros-indigo, with pcl and ar_track_alvar installed from binaries (I tried building both from source as well, but it made no difference).
Quick Googling shows many threads from PCL-related websites, so I'd say this issue isn't even remotely rooted in ar_track_alvar so closing the ticket.
If you still think this needs discussed on ar_track_alvar, please feel free to reopen, but with more info. Maybe providing a .bag file where we can reproduce the issue (be sure to include the image topics you supply to ar_track_alvar).
I guess I assumed that it must be rooted in however ar_track_alvar uses the pcl API (if at all)? The only other thing I have launched is the freenect kinect driver. The errors only occur when an AR tag is in the frame.
I just realized it is the same as this comment, though. #35 (comment)
Either way, never mind, I just wanted to see if anyone else experienced a similar problem, which I did not find on google.