• A Geometric Approach to Joint 2D Region-Based Segmentation and 3D Pose Estimation Using a 3D Shape Prior 

      Dambreville, Samuel; Sandhu, Romeil; Yezzi, Anthony; Tannenbaum, Allen R. (Georgia Institute of TechnologySociety for Industrial and Applied Mathematics, 2010-03-03)
      In this work, we present an approach to jointly segment a rigid object in a two-dimensional (2D) image and estimate its three-dimensional (3D) pose, using the knowledge of a 3D model. We naturally couple the two processes ...
    • Multimodal Registration of White Matter Brain Data via Optimal Mass Transport 

      Rehman, Tauseef ur; Haber, Eldad; Pohl, Kilian M.; Haker, Steven; Halle, Michael; Talos, Florin; Wald, Lawrence L.; Kikinis, Ron; Tannenbaum, Allen R. (Georgia Institute of TechnologyInsight Software Consortium, 2008-09)
      The elastic registration of medical scans from different acquisition sequences is becoming an important topic for many research labs that would like to continue the post-processing of medical scans acquired via the new ...
    • TAC: Thresholding active contours 

      Dambreville, Samuel; Yezzi, Anthony; Lankton, Shawn; Tannenbaum, Allen R. (Georgia Institute of TechnologyInstitute of Electrical and Electronics Engineers, 2008-10)
      In this paper, we describe a region-based active contour technique to perform image segmentation. We propose an energy functional that realizes an explicit trade-off between the (current) image segmentation obtained from ...