System for providing visualization data for the visualization of at least a section of a patient's eye from OCT scan data, as well as computer-implemented method and computer program

摘要

The invention relates to a system (10, 10 ') with an interface (29) for providing visualization data (32) for the visualization of at least one section (18) of a patient's eye (14), with an OCT device (20) for detecting OCT scan data (30) by scanning the section (18) of the patient's eye (14) by means of an OCT scanning beam (21) and with a computer unit (60) for processing the OCT scan data (30) into the visualization data (32) in an image rectification algorithm (80) which is designed for outputting the visualization data (32) to the interface (29). According to the invention, the computer unit (60) contains a view generation algorithm (78) for calculating image data for a view (76) of a reference object (24) arranged in the section (18) of the patient's eye (14) from the geometry data supplied by the view generation algorithm (78) (74) via the reference object (24) and from the OCT scan data (30) obtained for the reference object (24), the computer unit (60) having an algorithm control routine which specifies the image rectification algorithm (80) and which uses the image rectification algorithm (80) from the image data of the view (76) of the reference object (24) calculated in the view generation algorithm (78) and OCT scan data (30) obtained for the reference object (24) by scanning the section (18) of the patient's eye (14).