• 3D Visualization of Pose Determination: Application to SPECT Imaging 

      Mullick, Rakesh; Ezquerra, Norberto F.; Garcia, Ernest Victor; Cooke, C. David; Folks, R. D. (Georgia Institute of Technology, 1993)
      Pose determination of 3D objects is a topic of active research, particularly in the area of medical imaging. The determination of the pose or orientation of a 3D object in a 3D dataset can be viewed as a two-fold problem: ...
    • Compressed Piecewise Circular Approximation of 3D Curves 

      Safanova, Alla; Rossignac, Jaroslaw R. (Georgia Institute of Technology, 2001)
      We propose a compact approximation scheme for 3D curves. Consider a polygonal curve P, whose n vertices have been generated through adaptive (and nearly minimal) sampling, so that P approximates some original 3D curve, O, ...