main.m

BTC的基本方法

clear,close all;
clc;
              %读入原始图像
global a;
h1=figure;
%h2=uicontrol(h1,'style','text','unit','normalized','horizontal','left',...
 %   'position',[0.85,0.01,0.3,0.99]);% 生成控制区域框[left bottom width height]
h3=uicontrol(h1,'style','text','unit','normalized','horizontal','left',...% 生成选择图象的提示框
    'position',[0.84,0.750,0.15,0.08],'back',[0.5,0.5,0.5],...
    'string','请选择所要编码块的大小：','fontsize',9);
h4=uicontrol(h1,'style','popup','unit','normalized','horizontal','center',...% 生成选择图象弹出框
    'position',[0.836,0.65,0.16,0.10],...
    'string','2|4|8|16|32|64|128|256','fontsize',9);
h7=uicontrol(h1,'style','text','unit','normalized','horizontal','left',...% 生成选择图象的提示框
    'position',[0.84,0.500,0.15,0.08],'back',[0.5,0.5,0.5],...
    'string','编码后图形的均方误差为：','fontsize',9);
h6=uicontrol(h1,'style','text','unit','normalized','horizontal','center',...% 
    'position',[0.836,0.40,0.16,0.10],...
    'fontsize',9);


h5=uicontrol(h1,'style','pushbutton','unit','normalized','horizontal','left',...% 生成实现滤波的按键axis([XMIN XMAX YMIN YMAX]) sets scaling for the x- and y-axes
    'position',[0.836,0.2,0.16,0.07],'back',[0.7,0.7,0.7],...
    'string','bian ma','fontsize',9,'callback','app(h4)');
 oldbuf=imread('claire1.bmp');
imshow(uint8(oldbuf)),title('original image')