zhongfei luo

How to reduce cpu usage

2

The cpu usage of vins mobile perform highly, is there any method to reduce the usage? For example, the opticalflow and trackgoodfeature method cost highly in the thread during profile.

Lift the efficiency of loop closure

1

loop closure cost more time with increase of keyframe, the downsample of keyframe database was removed in the recent version(some keyframe need downsample were not add to 4 DOF optimization,...

process has died when run offline dataset on ubuntu 16

10

[VIO-2] process has died [pid 12821, exit code -11, cmd /home/luozhongfei/LearnVIORB/Examples/ROS/ORB_VIO/VIO /home/luozhongfei/LearnVIORB/Examples/ROS/ORB_VIO/../../../Vocabulary/ORBvoc.bin /home/luozhongfei/LearnVIORB/Examples/ROS/ORB_VIO/../../../config/euroc.yaml __name:=VIO __log:=/home/luozhongfei/.ros/log/b0b00082-5fd3-11e7-bf6c-484d7ec87cb6/VIO-2.log]. log file: /home/luozhongfei/.ros/log/b0b00082-5fd3-11e7-bf6c-484d7ec87cb6/VIO-2*.log

could u provide the modified colmap code, many thanks