An Improved Progressive TIN Densification Filtering Method Considering the Density and Standard Variance of Point Clouds
The progressive TIN (triangular irregular network) densification (PTD) filter algorithm is widely used for filtering point clouds. In the PTD algorithm, the iterative densification parameters become smaller over the entire process of filtering. This leads to the performance—especially the...
Main Authors: | Youqiang Dong, Ximin Cui, Li Zhang, Haibin Ai |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-10-01
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Series: | ISPRS International Journal of Geo-Information |
Subjects: | |
Online Access: | http://www.mdpi.com/2220-9964/7/10/409 |
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