Why the new pointcloud disappear gradually and just leaves some white sparse points?

hku-mars / loam_livox

A robust LiDAR Odometry and Mapping (LOAM) package for Livox-LiDAR

GNU General Public License v2.0

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Why the new pointcloud disappear gradually and just leaves some white sparse points? #54

Open nonlinear1 opened 4 years ago

nonlinear1 commented 4 years ago

When I test loam_livox in room with MID-40. I found that the new pointclouds cann't stay and just for a moment they disappeared and just leave some sparse white points? the following picture: 616723766 Could someone know how to change? and let me got a complete map of pointcloud in a room

ziv-lin commented 4 years ago

You can increase the value of "Decay time" to a large number (e.g. 1e6) to make those point cloud display all the time. Shown as follow: