guo-ziwei / fusion Goto Github PK
View Code? Open in Web Editor NEWfuse IMU data and Odometry
fuse IMU data and Odometry
Extended Kalman Filter (EKF), batch optimization and isam2,which method has the best result? do you have ground truth for the exmaple result?
作者您好,关于里程计使用部分,我看您的代码里面是将 里程计的 位置测量值 赋值给 GPS因子初值 然后做优化,请问可以这样做的原理可以简单讲一下么?
代码部分:GPSFactor gps_factor(X(correction_count), Point3(odom(0), odom(1), odom(2)), correction_noise);
我理解的 wheel odometry的测量值应该是 线速度 和 角速度,GPS的频率远低于 IMU 和 wheel, 所以应该使用预积分的方式计算imu和wheel 里程计。
fatal error: thirdparty/kalman/include/kalman/LinearizedMeasurementModelhpp: 没有那个文件或目录
这个问题怎么解决
你好,请问下,现在可以在线融合GPS和IMU数据得到里程计数据吗
感觉老哥的分享!
但是我在Ubuntu16.04 ROS kinetic环境下编译不成功,出现了gtsam_imu/src/Mestimators.cpp:161:16: error: ‘class gtsam::NonlinearFactorGraph’ has no member named ‘addPrior’ 的报错信息,请问该怎么解决?
还有一个问题想请教,EFK那个功能包跑出来的结果只在终端输出,输出的数据该怎么处理和画图展示?
hello i am himhan3455,
and i want to know what is the bag file, i mean , is that a all recorded bag file, like
odom, imu/dat etc combined data ? thanks for reading!
have a nice day!
很不错的工作,不好意思,这边想咨询一下是否有相关的论文和文档可以参考呢?
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