Henning Zimmer Andrés Bruhn Joachim Weickert Levi Valgaerts Agustín Salgado Bodo Rosenhahn Hans-Peter Seidel Complementary Optic Flow. 207-220 2009 EMMCVPR http://dx.doi.org/10.1007/978-3-642-03641-5_16 conf/emmcvpr/2009 db/conf/emmcvpr/emmcvpr2009.html#ZimmerBWVSRS09