Проблемы оптической регистрации положения маркеров в хирургической навигационной системе

Abstract

This article shows the need for surgical navigation systems in minimally invasive surgery. It shows the benefits of using these systems. The analysis of the structure of a typical navigation systems applied to minimally invasive surgery. The most important part of the navigation system is selected subsystem registration provisions. Has been analyzed the existing methods of recording the tool position in space, namely, mechanical, magnetic, acoustic, and optical methods. The necessity of the development of systems based on optical recording. Core modules are designed to determine the location of the marker and shows the need for image segmentation marker with the sliding window. In this paper the results for tracking markers. Also has been analyzed the influence of the parameters on the detected color, and the most appropriate solution to resist it is to fix. Современная малоинвазивная хирургия требует внедрения и использования навигационных хирургических систем. Это в первую очередь позволяет сократить риск возникновения осложнений и время проведения операционного вмешательства, определить координаты хирургического инструмента в ходе операционного вмешательства