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SYSU-STAR / H2-Mapping

H2-Mapping: Real-time Dense Mapping Using Hierarchical Hybrid Representation (2023 RAL Best Paper Award)
GNU General Public License v3.0
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Can xyz in the world coordinate system achieve the effect of the paper without normalization? #3

Closed ZZy129326999 closed 1 year ago

ZZy129326999 commented 1 year ago

Hello, can xyz in the world coordinate system achieve the effect of the paper without normalization?

JIANG-CX commented 1 year ago

Hi, because when using tinycudann, coordinates need to be transformed to the range of 0-1, so when using it, you can give a larger range and then transform the coordinates to the range of 0-1. However, if the range is too much larger than the scene you want to reconstruct, the performance may degrade. Thanks,

ZZy129326999 commented 1 year ago

Ok, thank you very much!!!!!!!