从2D梯度域进行表面重建 包含快速的泊松方程解法-A fast 2D Poisson Solver in Matlab using Neumann Boundary conditions , Implementation of Frankot-Chellappa Algorithm, Robust surface reconstruction using M-estimators, Anisotropic surface reconstruction

Matlab Code for Poisson Image Reconstruction from Image Gradients

当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复，本程序实现了泊松噪声下的图像恢复，泊松噪声为信号依赖噪声，能够更加有效逼近实际成像系统噪声。- This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood E

The Sparse Poisson Intensity Reconstruction ALgrotihms (SPIRAL) toolbox,SPIRALTAP.m, is MATLAB code for recovering sparse signals from Poisson observations.