VIncent Cheng

Compile error regarding c++/6/tuple (error: wrong number of template arguments (4, should be 2))

2

I have the following compile error when running the following code: python3 setup.py build develop =========================================================================== /usr/include/c++/6/tuple: In instantiation of ‘static constexpr bool std::_TC::_NonNestedTuple() [with _SrcTuple = std::tuple&&; bool =...

Using livox mid-70

2

I encounter the following error when I try to calibrate my livox-mid70 with handsfree imu =========================================================================== ubuntu@ubuntu-desktop:~/ws_livox$ ./src/lidar_IMU_calib/calib.sh topic_imu:=/handsfree/imu path_bag:=/home/ubuntu/lidar_imu/test1.bag ndtResolution:=0.5 ============== ... logging to /home/ubuntu/.ros/log/14cbd238-2660-11ec-b544-00044bde7cf1/roslaunch-ubuntu-desktop-8159.log Checking log directory for...

I successfully run roslaunch zed_cpu_ros zed_cpu_ros.launch as follows: =================================================================================== ... logging to /home/adminpc/.ros/log/5d24293c-490a-11ec-80ef-00e04c36415c/roslaunch-adminpc-GB01-26583.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking...

If my GPS device is a cheap one which gives ~5m positioning error, is it still possible to use it and will it worsen the localization result? If yes, what...

Is there any model for the "low-cost GNSS"? What is the expected positioning accuracy? Can ~5m error GPS device can run LIO_SAM_6AXIS algorithm?

Pedestrian detector is disabled?

1

In line 256 and 257 of ObjLeftDetect.cpp /************************************************************************/ /* Pedestrian detector */ /************************************************************************/ for (int t = (retreval_time-1); t>=2; t--) { //_CBM_model->DetectPrevious_nForeground_HOG(t); //_CBM_model->DetectPrevious_nForeground_DPM(t); } As so the DPM.avi recorded is...

In code line 32 of the file CBM_Model.cpp, it need the model file DPM_person.xml, which seems to be missing in the repositiory.

As the title mentioned, the variables GMM_LONG_LEARN_RATE, GMM_SHORT_LEARN_RATE are not used in the source code. Is there any reason behind?

Cannot change limit without clear the limit

8

When I try to set the upload bandwidth the 2nd time, it doesn't work, i.e. $ sudo wondershaper -a enp0s25 -u 400 $ sudo wondershaper -a enp0s25 -u 600 RTNETLINK...