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NVIDIA-AI-IOT / cuPCL

A project demonstrating how to use the libs of cuPCL.
MIT License
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Does intensity have an effect on clustering #55

Open hopenessQAQ opened 6 months ago

hopenessQAQ commented 6 months ago

Two point cloud data types, XYZ and XYZI, why is cucluster much less effective

WeizeY commented 5 months ago

What has your experience been so far with using XYZI, we’ve always used XYZ

hopenessQAQ commented 5 months ago

What has your experience been so far with using XYZI, we’ve always used XYZ

The point cloud data is in XYZI format. Different clustering parameter Settings of cuCluster will cause segment errors in cudaec.extract(inputEC, sizeEC, outputEC, indexEC) functions. I used this clustering method in ros2. XYZI data is prone to segment errors, while XYZ data has no problems. Want to know why?

zhyx490991014 commented 1 week ago

pcl::PointXYZI seems to have 8 float and pcl::PointXYZ has 4... don't know if cudaec.extract can process it