Online version of a conference paper originally published as: Two-Dimensional Velocity Estimation for Doppler Optical Coherence Tomography, Darren Morofke, Michael C. Kolios, Victor X.D. Yang, Coherence Domain Optical Methods and Optical Coherence Tomography in Biomedicine XI, edited by James G. Fujimoto, Joseph A. Izatt, Valery V. Tuchin Proc. of SPIE Vol. 6429, 64292F, (2007) Publisher URL: http://spie.org/x648.html?product_id=701372