An Improved Surface Simplification Method for Facial Expression Animation Based on Homogeneous Coordinate Transformation Matrix and Maximum Shape Operator

<div>DSD cannot generate the best vertex point after the simplification of vertex pairs. (a) Original model (57835 triangles); (b) simplifying by the DSD (5000 triangles).</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: An Improved Surface Simplification Method for Facial Expression Animation Based on Homogeneous Coordinate Transformation Matrix and Maximum Shape Operator 

Figure 5 | An Improved Surface Simplification Method for Facial Expression Animation Based on Homogeneous Coordinate Transformation Matrix and Maximum Shape Operator 