The method of lossless 3D point cloud compression based on space filling curve implementation

Abstract

This paper proposes a method of reordering point cloud into a bit stream which has ordered structure, and features the ability to save local space features, which allows to use the methods of run-length encoding to reduce the bit volume of the scanned 3D data. The proposed method can be implemented in software designed to work with 3D scanned data, raw 3D data transmission for further post-processing of complex spatial forms.