Matching 3D point clouds with lie algebra

Matching 3D point clouds with lie algebra

Global Consistent Point Cloud Registration Based on Lie-algebraic Cohomology
arXiv paper abstract
arXiv PDF paper

… present a novel, effective method for global point cloud registration problems by geometric topology.

Based on many point cloud pairwise registration methods (e.g ICP), … focus on the problem of accumulated error for the composition of transformations along any loops.

The major technical contribution of this paper is a linear method for the elimination of errors, using only solving a Poisson equation.

… demonstrate the consistency of … method from Hodge-Helmhotz decomposition theorem and experiments on multiple RGBD datasets of real-world scenes.

… demonstrate that … global registration method runs quickly and provides accurate reconstructions.

Stay up to date. Subscribe to my posts
Web site with my other posts by category


Photo by Colin Lloyd on Unsplash



AI News Clips by Morris Lee: News to help your R&D

A computer vision consultant in artificial intelligence and related hitech technologies 37+ years. Am innovator with 66+ patents and ready to help a firm's R&D.