Thanks a lot Radu. Even so, i could not find pr2_tilt_laser_interface package in my local machine even I installed the full version of ROS (PR2 All option from http://www.ros.org/wiki/cturtle/Installation/Ubuntu). I sometimes wonder why i could find some nodes discussed in this mailing list in my local machine. BTW, i've just reinstalled the latest version by last 5 days..

Thanks in advance.

Regards,
Shahmi  

--- On Tue, 8/17/10, Radu Bogdan Rusu <rusu@willowgarage.com> wrote:

From: Radu Bogdan Rusu <rusu@willowgarage.com>
Subject: Re: [ros-users] Convert Distance Data to Position
To: ros-users@code.ros.org
Cc: "shahmi" <alfarobi0161@yahoo.com>
Date: Tuesday, August 17, 2010, 6:43 PM

Shahmi,

Take a look at the pr2_tilt_laser_interface action (LaserScan->PointCloud2) or the older laser_assembler 
(LaserScan->PointCloud) for an example.

For visualizations, you can use rviz or pcd_viewer in pcl_visualization (for individual snapshots).

Cheers,
Radu.

On 08/17/2010 06:44 AM, shahmi wrote:
> Hi,
>
> Could anybody give me a guide how to convert distance data (raw data or
> obtained from laser scanner) to a cartesian map (I wanna map it like in
> pixel image) in order to further process it easily. Is there any
> specific package that I can visualize it using ROS?
>
> Thanks in advance.
>
> Regards,
> Shahmi
>
>
>
>
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| Radu Bogdan Rusu | http://rbrusu.com/