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你好,roslaunch后的rviz问题 #185
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加了这句后euroc数据集可以可视化显示了,但是另外两个数据集没有对应的rviz文件,应该如何可视化呢,还是说这个rviz文件是通用的 |
你好,不知道你启动的是哪个launch没显示的呢?提供的launch里面应该都默认开启了rviz,类似这行。 |
已经解决了,请问umavi数据集是怎么评估的呢,我对umavi数据集的imu0_trajectory.csv时间戳变成了秒,然后去掉逗号 |
你好,我们也是用的evo评估的。你跑的结果是每次轨迹差很多吗?还是每次轨迹类似,但是rmse算的结果不稳定?可以用evo先对比下两次结果轨迹的差别 |
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但是如果我加上--correct_scale选项,rmse将会变得非常低,相比论文的结果0.5236会低一半,来到了0.285309,这样是正确的吗? |
UMA-VI只有初始部分和结尾部分用SFM和标定板获取的真值,中间轨迹部分是没有真值的,所以在评估时不能对齐尺度,也不能用于评估带回环检测的算法。结果不稳定有可能是每次轨迹的微小改变会影响evo对齐的结果,造成了得到的RMSE差很多。另外,可以忽略最后的"terminate called without an active exception" |
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