Point cloud data processing method and device, surgical robot system and storage medium

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By acquiring and replacing incomplete head rack point cloud data and generating complete target point cloud data, the problem of incomplete head rack point cloud data in surgical robot systems is solved, and the security and accuracy of the operation path is improved.

CN119648609APending Publication Date: 2025-03-18WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD

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Patent Information

Application Number: CN202311206719.6
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2023-09-18
Publication Date: 2025-03-18

Application Information

Patent Timeline

18 Sep 2023

Application

CN202311206719.6

18 Mar 2025

Publication

CN119648609A

IPC: G06T7/00; A61B34/30; G06T7/30

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Application Domain

Image analysis Surgical robots

Technology Topics

Robotic systems Point cloud

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AI Technical Summary

Technical Problem

In surgical robot systems, the complex structure of the head frame and the environmental obstruction make it impossible to scan and obtain complete head frame point cloud data, affecting the security of the operation path.

Method used

By obtaining the complete point cloud data of the target object, replacing the incomplete point cloud data of the target object in the environmental point cloud data, and generating target point cloud data covering the complete structure of the target object.

Benefits of technology

Improve the safety of the operation paths planned by the target object and ensure the accuracy and completeness of the path planning.

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Abstract

The invention relates to the technical field of data processing, and provides a point cloud data processing method, electronic equipment, a surgical robot system and a storage medium. The method comprises the following steps: acquiring environment point cloud data, wherein the environment point cloud data is point cloud data obtained when a point cloud detection device scans a target object worn by a user; obtaining first point cloud data of the target object, wherein the first point cloud data comprises point cloud data reflecting a complete structure of the target object; and replacing second point cloud data of the target object included in the environmental point cloud data with the first point cloud data to obtain target point cloud data covering a complete structure of the target object. Through the arrangement, the second point cloud data of the possibly incomplete target object in the environmental point cloud data can be replaced by using the complete first point cloud data of the target object, so that the target point cloud data covering the complete structure of the target object is obtained, and the safety of an operation path planned for the target object is improved.

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