ACCURACY IMPROVEMENT METHOD OF BRAIN OPERATION NAVIGATION WHICH PERFORMS PREPROCESSING THROUGH AN INTERPOLATION PROCESS AND A SEGMENTATION PROCESS USING A VIRTUAL ENDOSCOPE

摘要

PURPOSE: An accuracy improvement method of brain operation navigation is provided to form a final image by uniting a stereo endoscope upscale image and a virtual endoscope depth map.;CONSTITUTION: Plane images are obtained(S110). A pre-processing process including the interpolation of an image is advanced through an interpolation process and a segmentation process(S120). The interpolation process calculates the difference before and after a current sequence image between sequent images. 3D volume data changes a 3D volume format which is changed into a VRML(Virtual Reality Modeling Language) format(20). The 3D volume data is space-divided(S140).;COPYRIGHT KIPO 2013;[Reference numerals] (10) Web interface; (20) VRML format; (30) Input device module; (40) Output device module; (AA) Interpolation; (BB) Division; (CC) User; (S110) An image is obtained; (S120) A pre-processing process is advanced; (S130) 3D volume data; (S140) BSP tree; (S150) 2D/3D navigation; (S160) Current view point tendering