摘要针对地面激光雷达(TLS) 进行单木分割时存在复杂林地欠分割或者过分割等问题,
提出了一种基于连通性标记优化的单木分割方法. 首先构建冠层高度模型(CHM) …

Roadside tree segmentation and parameter extraction play an essential role in completing
the virtual simulation of road scenes. Point cloud data of roadside trees collected by LiDAR …

[目的] 利用增强Frost 局部滤波和单木距离图重构标记技术对冠层高度模型(CHM) 进行分割,
以提高无人机激光雷达在单木树冠分割的精度和效率.[方法] 选取江西分宜山下实验林场阔叶 …

In the last two decades, Light detection and ranging (LiDAR) has been widely employed in
forestry applications. Individual tree segmentation is essential to forest management …

Uncrewed aerial vehicles (UAV) have great potential for use in forest inventories, but in
practice they can be expensive for relatively small inventory areas as a large number of field …

[Objective] We used the enhanced Frost local filtering and single-tree distance map
reconstruction marking technology to segment a canopy height model (CHM), improving the …

Light detection and ranging (LiDAR) has become an important source of high-density three-
dimensional (3D) data acquisition. Depending on the data acquisition environment and …

Availability of sufficient green spaces becomes one of the mandatory requirements
nowadays for any cities of the world as the growing population and urban sprawl leads to …