针对3维人脸识别问题，提出一种由粗到细的两步识别方法。
A two-step matching method for 3d face recognition is proposed. Feature points are detected based on curvature and geometric constraint.
针对3维人脸识别问题，提出一种由粗到细的两步识别方法。
A two-step matching method for 3d face recognition is proposed. Feature points are detected based on curvature and geometric constraint.
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