System and method for registering instrument to image using changes in instrument orientation data

• Main Authors: BARBAGLI FEDERICO, ZHANG HUI, ADEBAR TROY K, S.YIN, ZHAO TAO
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

A system may include a processor and a memory having computer readable instructions stored thereon. When executed by the processor, the computer readable instructions cause the system to record orientation data of the instrument during the image capture period and determine an instrument orientation change from the recorded orientation data. When executed by the processor, the computer readable instructions may also cause the system to compare the instrument orientation change to an orientation change threshold and, based on the comparison, determine whether image data captured during an image capture period using the imaging system in a registration procedure. 本申请公开一种系统，该系统可以包括处理器和其上存储有计算机可读指令的存储器。当由处理器执行时，计算机可读指令使系统在图像捕获时段期间记录器械的方位数据，并从记录的方位数据确定器械方位变化。当由处理器执行时，计算机可读指令还可以使系统将器械方位变化与方位变化阈值进行比较，并基于该比较，确定是否在配准程序中使用成像系统在图像捕获时段期间捕获的图像数据。