DanDee's profile - activity

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2013-01-22 15:48:58 -0500	received badge	● Popular Question (source)
2013-01-22 15:48:58 -0500	received badge	● Famous Question (source)
2013-01-22 15:48:58 -0500	received badge	● Notable Question (source)
2011-12-04 11:59:47 -0500	commented question	PCL Harris Keypoints perception_pcl_unstable appears to be too old to have the harris keypoints.
2011-12-03 17:13:31 -0500	asked a question	PCL Harris Keypoints Is there a sort of supported way to use PCL's spiffy new HarrisKeypoint3D keypoints with ROS?
2011-10-21 13:34:17 -0500	received badge	● Teacher (source)
2011-10-19 11:58:07 -0500	answered a question	pcd_viewer crashes after installing electric The pcd_viewer and pcd_viewer_simple from opt/ros/electric/stacks/perception_pcl/pcl/bin work fine. The displayed image is sized to the display window and oriented correctly. The versions of pcd_viewer and pcd_viewer_simple (and bag_viewer_simple) from perception_pcl_addons/pcl_visualization/bin have the image far off screen and it's rotated around a horizontal axis that's parallel to the display's glass (mirrored top/bottom, mirrored towards user / away from user.
2011-10-18 16:07:08 -0500	answered a question	pcd_viewer crashes after installing electric The viewer works fine, but the viewpoint was off - the object being viewed was way off the edge of the visible windows. Randomly moving the mouse around, or using the "r" key brought it back into view.
2011-10-18 15:30:59 -0500	answered a question	pcd_viewer crashes after installing electric I think that part of the problem is that both perception_pcl/pcl and perception_pcl_addons/pcl_visualization produce libraries called "libpcl_visualization.so". The linker sees the version from perception_pcl/pcl first, so ignores the one from perception_pcl_addons/pcl_visualization. I messed around with renaming the library from perception_pcl_addons/pcl_visualization to be libpcl_visualization_addons.so. That fixed the undefined variables, but pcd_viewer and pcd_viewer_simple both produce blank screens. Well, pcd_viewer_simple has the nice red, blue, green axes that follow the mouse, but that's all. The same .pcd files (from bag_to_pcd) worked fine on a colleague's CloudViewer from the PCL windows download (I'm on Ubuntu 11.04).