ISS特征点matlab代码
时间: 2023-10-09 19:07:43 浏览: 190
内在形状签名(ISS)算法,用于点云关键点提取,matlab实现,带例程
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ISS特征点的Matlab代码可以通过复制粘贴以下代码来运行:
```matlab
% 导入点云数据
ptCloud = pcread('pointcloud.ply');
% 计算ISS特征点
issPoints = detectISSFeatures(ptCloud);
% 可视化ISS特征点
figure
pcshow(ptCloud)
hold on
plot3(issPoints.Location(:,1), issPoints.Location(:,2), issPoints.Location(:,3), 'r.', 'MarkerSize', 20)
hold off
```
请注意,这只是一个示例代码,你需要将`pointcloud.ply`替换为你自己的点云文件路径。此外,确保你的Matlab版本是2022a及以上,因为`detectISSFeatures`函数是在Matlab 2022a中新增的函数。如果你的代码报错,可能是因为你的Matlab版本过低,不支持该函数。
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