the result is different when i run the same dataset twice

HKUST-Aerial-Robotics / open_quadtree_mapping

This is a monocular dense mapping system corresponding to IROS 2018 "Quadtree-accelerated Real-time Monocular Dense Mapping"

GNU General Public License v3.0

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the result is different when i run the same dataset twice #23

Closed Wangxuefeng92 closed 5 years ago

Wangxuefeng92 commented 5 years ago

hi, thanks for your project! i run your code, and the result is different when i run the same dataset twice.

WANG-KX commented 5 years ago

Do you mean depth maps are different?

Wangxuefeng92 commented 5 years ago

yes, I input the same dataset. but the result is different

WANG-KX commented 5 years ago

Well, I never encountered it before. Does the dataset contain images and poses? As far as I know, there are no random functions.

WANG-KX commented 5 years ago

One possible reason is that the mapping cannot run in real-time on your machine such that some frames are dropped. This would cause inconsistent results.