ORB_SLAM issues

how to reproject world origin back to image

Thanks for sharing the code! @raulmur I am trying to reproject world origin(surface) back to every frame. I copy the world to camera matrix by ``` if(pTracker->mLastProcessedState==Tracking::WORKING) { mTransfromW2C =...

flankechen

No destructor for class KeyFrame and else?

Hi, Why there is no destructor function for lots of class used in orb_slam, like class KeyFrame? If we decide to delete a KeyFrame, like in KeyFrameCulling(), would the memory...

tenbol

malloc() memory corruption

1

ORB_SLAM with error like: ``` [ INFO] [1448329079.773750675]: New Map created with 117 points *** Error in `./ORB_SLAM': malloc(): memory corruption: 0x00007f61b813b9b0 *** Aborted (core dumped) ``` Does anyone has...

lz199144

used equipement

11

Hi, Can you tell me please witch camera (and other equipments,PC.... ) did you use, thank you. Best regards.

5aou

Tracking on Corner-Poor Environments: Alternate Feature Detectors/Descriptors

4

Hello, It would be interesting to combine this SLAM system with a feature detector and descriptor _other than **ORB**_, primarily to compare performance in special use cases, such as _environments...

Oblynx

Why the result of KITTI is worse than presented in the paper

4

Hi, I ran orbslam in catkin workspace and tested some sequences of KITTI. However, most of the results were worse than those on the paper. By the way, I have...

EthanYee

Question about camera calibration

2

Hello, I am trying to change the video source from the example package to my own webcam.I have used the usb-cam package of ros and it works.But the matches of...

elega

ORB_SLAM/Frame, Map ,Camera, World

9

Hi, can you show me where I can find Frame , Map,Camera and World because I don't find them under ORB_SLAM (in general I think that I didn't understand those...

5aou