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2016-06-04 01:51:32 -0500 asked a question pcl_mesh2pcd issue help ros indigo

pcl_mesh2pcd test1.ply test.pcd

Convert a CAD model to a point cloud using ray tracing operations. For more information, use: pcl_mesh2pcd -h Segmentation fault (core dumped)

i get this error while execute the above command .

can anybody help what is going wrong

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2016-05-24 00:43:02 -0500 asked a question bag file to pcd files

when i try to convert bag file using the following command to pcd file then i get multiple pcd files. is this correct ? How can i obtain single pcd file from a bag file.

rosrun pcl_ros bag_to_pcd <input_file.bag> <topic> <output_directory>
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2016-05-20 12:11:19 -0500 commented answer how to add base link or world frame rviz

i didnt get this bro .. please elaborate. how a frame or world frame can be added ...

2016-05-20 12:09:02 -0500 commented question how to add base link or world frame rviz

haha ok got it ...

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2016-05-19 05:18:09 -0500 commented question how to add base link or world frame rviz

what is AFAIK sorry as i told you that i m totaly new user

2016-05-18 12:47:42 -0500 asked a question how to add base link or world frame rviz

I m new user of rviz I am using Kinect 2 and want to see point cloud information I want to see the cloud information in rviz however my fixed frame popup only shows map ... however in different tutorial i have observed many other frames availble in the pop up. How can i add these frames in my pop up menu and how these are useful. and for me which frame is important.

Plz reply with details keeping in mind that i m new user of ros and rviz thankss

2016-04-26 07:32:26 -0500 asked a question kinect v2 for object identification

I m using kinect v2 for object identification . i recently installed libfreenect2 drivers. I want to know which tools do i need to install for the subject purpose and where can i find help to use these tools.

thanks