Knowledge-based self-calibration method of calibration phantom by and for accurate robot-based CT imaging systems

作者：

Highlights：

• It can help acquire high-resolution imaging of robot-based CBCT system.

• It can realize self-calibration of calibration phantom made by hand.

• The workflow provides the possibility of free trajectory imaging reconstruction.

摘要

•It can help acquire high-resolution imaging of robot-based CBCT system.•It can realize self-calibration of calibration phantom made by hand.•The workflow provides the possibility of free trajectory imaging reconstruction.

论文关键词：Self-calibration,Geometric artifacts,Geometric calibration,Robot-based medical machine

论文评审过程：Received 10 January 2021, Revised 3 July 2021, Accepted 23 July 2021, Available online 28 July 2021, Version of Record 5 August 2021.

论文官网地址：https://doi.org/10.1016/j.knosys.2021.107343