which opencv version do you use?

[SharineLee]

catkin build error:
dsol_ws/src/dsol/sv/dsol/image.h:14:11: error: ‘cv::Rect {aka class cv::Rect_<int>}’ has no member named ‘empty’ if (roi.empty()) return false;

[arjunskumar]

@SharineLee 3.2.0

[versatran01]

I use the latest one 4.5. Installed from conda.

[SharineLee]

I use the latest one 4.5. Installed from conda.

Does this project need to install CUDA+CUDNN+Annacada? which version?

[versatran01]

No

[SharineLee]

why there is nothing when i run in the kitti dataset?

what's the meaning of the 'control' windows？

Do my kitti dataset‘s structure wrong？could you show me your kitti dataset‘s structure？

Thanks！

[SharineLee]

Here is my kitti_odom dataset's structure:

[iandouglas96]

While selecting the control window press space

[SharineLee]

what‘s the difference between 'main' and ‘iros22’ branch？

[SharineLee]

While selecting the control window press space

Thanks！it work now.

[versatran01]

iros22 is the code that is used for generating all numbers in the paper for reproducibility. Main contains some bug fixes and small improvements.

[SharineLee]

It seems to run very slowly on my computer(Intel® Core™ i9-9900K CPU @ 3.60GHz × 16, 31.3 GiB memory). why？Do i need to adjust some parameters?

[iandouglas96]

Make sure you build in release mode (see https://answers.ros.org/question/310112/equivalent-of-catkin_make-dcmake_build_typerelease-with-catkin-build/)