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How to use dataset_slam? [closed]

asked 2015-07-11 01:44:04 -0500

jossy gravatar image

,ı use ros-indigo and ubuntu 14.04. I try to run lsd_slam with an image folder. These images was taken from my tablet. This image folder is on my desktop.

I opened a terminal and run below command :


I opened a new terminal and run it :

rosrun lsd_slam_core dataset_slam _files:=...../Desktop/grayImages _hz:=0 _calib:=pinhole_example_calib.cfg

This command's output is :

/lsd_slam/lsd_slam_core/calib/pinhole_example_calib.cfg ... found!
found ATAN camera model, building rectifier.
Input resolution: 1280 720
In: 0.825000 1.100000 0.500000 0.500000 0.000000
Out: Crop
Output resolution: 640 480
Prepped Warp matrices
Started optimization thread 
Started mapping thread!
Started  constraint search thread!
found 457 image files in folder ......../Desktop/grayImages!
Doing Random initialization!
started image display thread!
Done Random initialization!
init done 
opengl support available

But I don't see any window, map etc.

Content of pinhole_calib.cfg :

0.825 1.1 0.5 0.5 0 
1280 720
640 480

What is the problem? How can I run lsd_slam using image dataset?

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2018-01-11 20:36:47.586563

1 Answer

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answered 2015-09-08 01:03:59 -0500

Did you launch the point cloud viewer?
rosrun lsd_slam_viewer viewer

And have you tried running the dataset that is posted on the developers website with images? Does that work for you?

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Asked: 2015-07-11 01:44:04 -0500

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Last updated: Jul 11 '15