Adaptive Contour Fitting for Pose-Invariant 3D Face Shape Reconstruction
نویسندگان
چکیده
Motivation Direct reconstruction of 3D face shape—solely based on a sparse set of 2D feature points localized by a facial landmark detector— offers an automatic, efficient and illumination-invariant alternative to the widely known analysis-by-synthesis framework, which is extremely timeconsuming considering the enormous parameter space for both shape and photometric properties. Given 2D landmarks y and their correspondence on the 3D Morphable Model (3DMM), the 3D shape can be recovered by minimizing the distance between 2D and the projected 3D landmarks
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تاریخ انتشار 2015