search

tum-vision / lsd_slam

LSD-SLAM
GNU General Public License v3.0
2.62k stars 1.23k forks source link

How to extract output from lsd_slam - image/keyframe points etc #155

Open jsou opened 9 years ago

jsou commented 9 years ago

I need to extract information from lsd_slam to use in another project. I know I can use the graph, keyframes, liveframes and pose topics, however how would I go about getting the coordinates of each 'point' and the image that it was found in? I thought this would be in the keyframe but I'm not sure how to interpret it. Any help would be appreciated, thanks.

jscatena88 commented 9 years ago

Take a look at this repo https://github.com/rbrth/framework/tree/master/slam_bridge. It is however an incomplete solution since updates to the keyframe graph will not be reflected

aartikanungo commented 9 years ago

hello @jsou, i have same issue. i got the .ply file and csv file but i wanted to get coorsponding points of each image through which the cloud points are generated. if you get any solution regarding to this please let me know. Thank you

jsou commented 9 years ago

I am working on a hack at the moment that gives the 2d points (as you see on the debug window) and the associated image they were generated on. I'll let you know

On Tue, Oct 27, 2015 at 4:03 PM, aartikanungo notifications@github.com wrote:

hello @jsou https://github.com/jsou, i have same issue. i got the .ply file and csv file but i wanted to get coorsponding points of each image through which the cloud points are generated. if you get any solution regarding to this please let me know. Thank you

— Reply to this email directly or view it on GitHub https://github.com/tum-vision/lsd_slam/issues/155#issuecomment-151376513 .

aartikanungo commented 9 years ago

hello @jsou , did you get the solution?

ghost commented 8 years ago

Hello. Is there any update/solution for this issue? Thank you!