Finite Difference Method for Poisson equation. -Δu =f(x,y) in Ω u(x,y)=0 on Γ-Finite Difference Method for Poisson equation. -Δu =f(x,y) in Ω u(x,y)=0 on Γ

This is a program for artifical object insertion using poisson image editing.It use poisson equation for solving the problem

This for artifical insertion using poisson image editing.This works seamlessly and use poisson eqation to solve it.