公开(公告)号：US20220172327A1

公开(公告)日：2022-06-02

申请号：US17354188

申请日：2021-06-22

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： CHIH-WEI WANG ,  CHUAN-LIN LAI ,  CHIA-CHEN KUO ,  I-CHEN WU

IPC: G06T5/00 ,  G06T7/00 ,  G06K9/62

Abstract: A method for correcting abnormal point cloud is disclosed. Firstly, receiving a Primitive Point Cloud Data set by an operation unit for dividing a point cloud array into a plurality of sub-point cloud sets and obtaining a plurality of corresponding distribution feature data according to an original vector data of the Primitive Point Cloud Data set. Furthermore, recognizing the sub-point cloud sets according to the corresponding distribution feature data for correcting recognized abnormal point cloud. Thus, when the point cloud array is rendered to a corresponding image, the color defect of the point cloud array will be improved or decreased for obtaining lossless of the corresponding image.