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I can't align the trajectory among different sequences by GPS/INS #13

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JinRanYAO opened this issue Mar 30, 2023 · 0 comments
Open

I can't align the trajectory among different sequences by GPS/INS #13

JinRanYAO opened this issue Mar 30, 2023 · 0 comments

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@JinRanYAO
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Hello, I tried to use Velodyne LiDAR to build point cloud map for different sequences in the dataset, but I found that I can not align the trajectory well among different sequences. I interpolated the pose in GPS/INS to generate abosolute ground truth, and accumulated point cloud to build point cloud map. This is the picture:
example
Is it because the limited accuracy of GPS/INS?
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@JinRanYAO