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2016-01-12 07:34:47 -0500 | asked a question | kinect PointCloud2 differs in rviz and numpy array plot, redundant data in PointCloud2? I need an numpy array with the xz coordinates in an certain y-range for an obstacle avoidance from the Kinect pointCloud2 Data. I wrote a test program and compared it with the rviz output. Now I am a little confused about the result. Can someone explain to me the array plot on the left? Thank you very much! Picture: left: plot of np.array test code |