MATLAB 截屏

%%%%%-Matlab截取屏幕-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
robot = java.awt.Robot（）; %创建java.awt.Robot对象robot，自动测试
rectangle = java.awt.Rectangle（）; %创建java.awt.Rectangle对象rectangle，矩形
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
rectangle.x = 1; % 截图左上角横坐标（屏幕最左上角为原点）
rectangle.y = 1; % 截图左上角纵坐标（屏幕最左上角为原点）
rectangle.width = 1000; % 截图宽度（屏幕最左上角为原点）
rectangle.height = 600; % 截图高度（屏幕最左上角为原点）
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
image = robot.createScreenCapture（rectangle）; %创建包含从屏幕中读取的像素的图像
w = image.getWidth（）; %获取图像宽度
h = image.getHeight（）; %获取图像高度
raster =