23 lines
596 B
Python
23 lines
596 B
Python
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import open3d as o3d
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import numpy as np
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# 读取第一个PLY文件
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pcd1 = o3d.io.read_point_cloud("path_to_first_file.ply")
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# 读取第二个PLY文件
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pcd2 = o3d.io.read_point_cloud("path_to_second_file.ply")
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# 可选：如果需要调整坐标系，可以通过平移、旋转来对齐点云
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# 例如，平移第二个点云
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offset = np.array([1000, 2000, 3000])
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pcd2.translate(offset)
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# 合并点云
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combined_pcd = pcd1 + pcd2
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# 保存合并后的点云为PLY文件
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o3d.io.write_point_cloud("merged_output.ply", combined_pcd)
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# 可视化
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o3d.visualization.draw_geometries([combined_pcd])
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