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请问带序列的地图是如何获取的 #14

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ZOUJIASHUAI opened this issue Nov 2, 2024 · 5 comments
Open

请问带序列的地图是如何获取的 #14

ZOUJIASHUAI opened this issue Nov 2, 2024 · 5 comments

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@ZOUJIASHUAI
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.
├── pcd
│ ├── 0.pcd
│ └── 1.pcd
└── pose.json

@ZOUJIASHUAI
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这个PCD序列的文件好像普通建图包都没有,比如lio sam都是建一张GlobalMap.pcd,要怎么获取带序列的pcd文件和pose.json呢

@ZOUJIASHUAI
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@YWL0720

@wlupc
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wlupc commented Nov 12, 2024

https://github.com/YWL0720/FAST_LIO 这个工程可以得到 pcd和json 也是这个老哥写的

@ZOUJIASHUAI
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https://github.com/YWL0720/FAST_LIO 这个工程可以得到 pcd和json 也是这个老哥写的

这个是里程计吧?大地图没有回环会有问题吧?

@YWL0720
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YWL0720 commented Nov 18, 2024

大场景的情况,用liosam或fastliosam等需要自己添加接口,保存关键帧点云和对应的pose序列即可。后续还可以用hba或者balm做优化。

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