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如何查看语义地图 #32

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mingjunlovelybaby opened this issue Nov 15, 2020 · 1 comment
Open

如何查看语义地图 #32

mingjunlovelybaby opened this issue Nov 15, 2020 · 1 comment

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@mingjunlovelybaby
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博主您好,我刚刚接触语义slam。请问在Rviz中如何显示语义地图,我尝试打开ColorOccupancyGrid中的octomap_full和topic中的occupied_cells_vis_array,但这些看起来都不太像语义地图。并且在occupied_cells_vis_array里出现了状态警告,map/15 Uninitialized quanternion和map/16 Uninitialized quanternion .请问这两个警告会影响仿真结果吗
image
image

@kbfvictory
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我也碰到了,而且在运行时终端出现了[ WARN] [1642846577.956508833]: Nothing to publish, octree is empty
,这个警告,rviz也出现了和上面那张图一样的警告map/15;map/16。
能麻烦指导一下么?

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