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When I enter the following command: `roslaunch tunnel_ckt_launch remap.launch bag:=sr_B_route1.bag orbslam:=true course:=sr config:=B`, trying to run the dataset with orbslam2, i get the following err…
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Hello,Dr. Gao.My issue is as following.
After I build the ORB_SLAM2_modified,I execute the ./bin/rgbd_tum to run a dataset of TUM.However,the color of dense pointcloud map is black and white,without …
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## ❓ Questions and Help
According to the tutorials, I download [pre-trained pytorch models](https://dl.fbaipublicfiles.com/habitat/data/baselines/v1/habitat_baselines_v1.zip). But where should I unzi…
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Dear @luigifreda,
Thank you for publishing your work as open-source. I am relatively new to the field of VO and currently working on a novel VO system that incorporates semantic information for pla…
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您好。学习了ros课程，我有以下疑问：
一、我在此仿真环境下跑ORBSLAM2误差都在1-5米以上，我觉得是参数文件设置问题和一部分环境问题。这个yaml文件是对应里面相机文件的真实参数吧？
二、在跑orbslam2时相机坐标应该和里程计坐标系转换过了吧？那视觉里程计和轮式里程计最终绝对位姿应该是接近重合吧？
谢谢
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When I run the ./install_all.sh file it gives this error.
```
from /home/daniel/Downloads/pyslam-master/thirdparty/orbslam2_features/orb_extractor.cpp:1:
/home/daniel/Downloads/pyslam-master/thir…
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Hi All
I am converting videos from .svo to .avi.
The original videos were shot in 2560x720 at 60fps and the outputted videos are also 2560x720 at 60fps. However, the outputted videos appear to hav…
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I try to run the RGBD type in TUM RGBD Dataset, but the performance is even worse than ORBSLAM2 in some sequence like fr1_desk2. Has anyone struggled the same problem like me?
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Using the T265, SLAMCore, or another flavor of visual / depth / inertial / ... SLAM that doesn't rely on a lidar for use in the navigation stack.
The goal being to clearly dispel the incorrect noti…