A Robust Algorithm for Thickness Computation at Low Resolution and Its Application to In Vivo Trabecular Bone CT Imaging. - Yinxiao Liu; Dakai Jin; Cheng Li; Kathleen F. Janz; Trudy L. Burns; James C. Torner; Steven M. Levy; Punam K. Saha (IEEE Trans. Biomed. Eng., 2014)