Imagine Team/ Publications/ Accurate Landmarking of Three-Dimensional FacialData in the Presence of Facial Expressions andOcclusions Using a Three-DimensionalStatistical Facial Feature Model/ Accurate Landmarking of Three-Dimensional FacialData in the Presence of Facial Expressions andOcclusions Using a Three-DimensionalStatistical Facial Feature Model 1 January 2011