Expression-robust 3D face recognition based on feature-level fusion and feature-region fusion


3D face shape is essentially a non-rigid free-form surface, which will produce non-rigid deformation under expression variations. In terms of that problem, a promising solution named Coherent Point Drift (CPD) non-rigid registration for the non-rigid region is applied to eliminate the influence from the facial expression while guarantees 3D surface topology… (More)
DOI: 10.1007/s11042-015-3012-8


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