C Implementation of 2D Poisson Solver using Neumann Boundary Conditions: Based on a direct analytical solution using sine transforms Single iteration, no magic numbers, no convergence issues. Extremely fast, couple of seconds for 1M pixel image-C Imp

图像融合 很容易理解 泊松方程 边界条件已知-Image fusion is easy to understand the boundary conditions are known Poisson equation. . . .