lahiruherath's profile - activity

Is there anyway to do the inverse of depth_image_proc/point_cloud_xyz. I need to do some conversions and calculation with pcl and convert information back to a depth image. I have the camera information as well

Had this in a separate node

resource usage is a concern as well. Simply i want to kill or bring-up move_base from inside another node.

The use-case is i have multiple i have move_base running with multiple other ros nodes which are not connected to naviga

Yes exactly this is what i need, I want to do the same thins as roslaunch python using C++

Yes exactly this is what i needs, I want to do the same thins as roslaunch python using C++

How to launch from a ros node? What is the most efficient procedure to launch a ros launch from inside a node. I want th

What is the best way to interface a android tab to a roscore Hi, What’s the beat way to interface an adroid tab to a co

@tfoote, Thanks didn't know about this message filter. Another small question what's your advice use tf since pcl_ros st

Hi, Is there anyway i could truncate the ros time value to certain length, lets say i need the time value to be only up to a certain decimal points

So a time stamp in this range is okay for me. So i thought i would cap the initial stamp at some decimal place. Don't kn

So a time stamp in this range is okay for me. So i thought i would cap the initial stamp at some decimal place. Don't kn

The time stamps do not match because of this, I convert the depth to PCL and i need to transform it to another frame. Th

Hi Peter, I know this, lemme explain my specific problem. I have depth image from a sensor which i actually get using

truncating ros time Hi, Is there anyway i could truncate the ros time value to certain length, lets say i need the time

Hi, I want to stop tf from looking into the exact time stamp to find a transform

rostime precision Hi, Is there anyway i could round off the ros time value to certain precision, lets say i need the pr

rostime precision Hi, Is there anyway i could round off the ros time value to certain precision, lets say i need the pr

Hi Stefan, Thanks did something like that. went reverse on whats being done in depth_image_proc/point_cloud_xyz algorit

Converting a XYZ Point cloud to a depth image Is there anyway to do the inverse of depth_image_proc/point_cloud_xyz. I n

Any feedback for this?

Is it fixed for Indigo? I got it and don't know whether its something in my code or the repo itself.

Octomap binary loosing some occupancy nodes Hi, Recently I've encountered this weird problem of Octomap loosing some occ