The point cloud effect is not good after mapper

[liuxj1]

Hello! Recently, I found in my experiments that the results of some videos when using the mapper are not good, and the sparse point clouds obtained often show a clumping structure? What is the reason for this? Looking forward to your answer

[lpanaf]

Hi, thanks for the feedback. If possible, can you maybe share some of the datasets and results so we can better understand the problem?