| 摘要 |
PURPOSE: A 3D visualization method using a full HD image of a stereo endoscope is provided to increase accuracy of neurosurgery navigation using an image combined with a depth map. CONSTITUTION: A stereo image is inputted, an image is down-scaled, image feature information is extracted, a depth map is extracted using calibration information, an image is up-scaled, a depth map image is outputted, 3D reconstruction is performed, a 3D real image texture is wrapped, a disparity viewpoint is generated by a base line of a stereo endoscope, and left/right images are outputted by a time division method. [Reference numerals] (AA) Real image; (BB) 3D reconstruction; (CC) Stereo image input; (DD) Wrapping 3D with real image texture; (EE) Image down scaling; (FF) Disparity viewpoint is generated by a base line of a stereo endoscope; (GG) Extracting image feature information; (HH) Left/right images are outputted by a time division method; (II) Extracting depth-map using calibration information; (JJ) Image up scaling; (KK) Outputting depth-map image
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