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3D Segmentation of Full Waveform LIDAR Data for Single Tree Detection Using Normalized Cut
LIDAR Segmentation Aerial Survey Clustering Forestry
2015/12/4
The study highlights a novel method to segment single trees in 3D from dense airborne full waveform LIDAR data using the normalized cut segmentation. The key idea is to subdivide the tree area in a vo...
多分辨率下基于Normalized Cut的图像分割
Normalized Cut 多分辨率 图像分割
2009/9/21
提出了一种图像分割的新方法。该方法首先对低分辨率下的小图像使用Normalized Cut,快速地提取这幅小图像中高层视觉信息,然后将这一高层信息有效地还原回高分辨率下并进行平滑处理。实验中得到了很好的全局分割效果。该方法既充分利用了Normalized Cut的全局分割特性,又有效地克服了Normalized Cut的大运算量问题,提高了图像分割的速度。