PCL:实现获取最大聚类
以下是使用Python和PCL库实现获取最大聚类的完整源码:
python
import pcl
def get_largest_cluster(point_cloud, cluster_tolerance, min_cluster_size, max_cluster_size):
cloud = pcl.PointCloud()
pcl.save(point_cloud, "input_cloud.pcd")
pcl.load("input_cloud.pcd", cloud)
tree = cloud.make_kdtree()
# 欧式聚类分割
seg = cloud.make_EuclideanClusterExtraction()
seg.set_ClusterTolerance(cluster_tolerance)
seg.set_MinClusterSize(min_cluster_size)
seg.set_MaxClusterSize(max_cluster_size)
seg.set_SearchMethod(tree)
cluster_indices = seg.Extract()
# 找到最大聚类
max_cluster_size = 0
max_cluster_index = 0
for i, indices in enumerate(cluster_indices):
if len(indices) > max_cluster_size:
max_cluster_size