Modified virtual grid difference for discretizing the laplace-beltrami operator on point clouds

Mathematics

• Least Square 100%
• Manifold 100%
• Linear System 100%
• Discretization 100%
• Finite Difference Method 100%
• Function Value 50%
• Data Point 50%
• Diagonal 50%
• Grid Point 50%
• Cartesian Coordinate System 50%
• Numerical Approximation 50%

Engineering

• Discretization 100%
• Point Cloud 100%
• Least Square 100%
• Value Function 50%
• Finite Difference Method 50%
• Data Point 50%
• Multigrid 50%
• Grid Point 50%
• Sampling Density 50%
• Cartesian Coordinate System 50%