@ARTICLE{godec13b,
    author = {Martin Godec and Peter M. Roth and Horst Bischof},
    title = {Hough-based Tracking of Non-rigid Objects},
    journal = {Computer Vision and Image Understanding (CVIU)},
    volume = {117},
    number = {10},
    pages = {1245--1256},
    year = {2013}
}