% A 2D homogeneous convection-diffusion case (u=exp(-ex*deta*x-ex*deta*y) with a square with
% all Dirichlet boundary, note that reaction coefficien...
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wa...
图像处理,利用bilt 函数
Description: This example shows how to edit (cut,paste,copy) a selection of a bitmap using BitBlt function just like Microsoft Photo E...