Does anyone know where I can find an implementation of SIFT descriptors for Point Cloud? Point Cloud Library has code for SIFT keypoints detection that's not what I'm looking for. Thanks!
Is there an implementation of SIFT descriptor for Point Cloud?
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PCL has implementations for RIFT and NARF features/descriptors, which are similar to SIFT (see https://github.com/PointCloudLibrary/pcl/wiki/Overview-and-Comparison-of-Features). I know this isn't exactly what you asked, but I think it could still be useful for you.