Volumetric visualization using stereo images

This paper presents the method of 3D reconstruction of the depth information from endoscopic stereo scopic images. After camera modeling to find camera parameters, the authors performed feature-point based stereo matching to find depth information. Acquired depth information is 3D reconstructed using the NURBS (nonuniform rational B-spline) algorithm. The final result image is helpful for the understanding of depth information visually.