Point cloud data processing method, apparatus, point cloud data processing circuit, and chip

Abstract

The present application provides a point cloud data processing method, an apparatus, and a point cloud data processing circuit. The point cloud data processing method includes: when processing current point data by an i-th level algorithm, reading current sliding window data centered on the current point data, the current sliding window data including at least two cached data, each cached data being stored in a corresponding cache location, each cached data comprising point data and tag information identifying row number information of the point data, where i is an integer greater than 1; determining target point data based on the tag information, and determining corresponding cached data based on the target point data; and updating the current sliding window data based on the cached data that has been determined, and performing the i-th level algorithm processing on the current sliding window data.

Dependencies are inferred from the claim text.