一个带图片的Button，带效果，自己写的，主界面上用的-A band picture of Button, with the effect that he wrote, the main interface with the

单击按钮切换画图状态，然后点击多动鼠标，画橡皮筋矩形，可以画多个。单击任意一个可以缩放。-Click the button to switch drawing, and then click to move the mouse, draw a rubber band rectangle, you can draw multiple. Click on any one can be scaled.

一个橡皮筋类的使用~不错的。我也一直在使用，推荐-Use a rubber band class- good. I have been using, recommended! ! ! ! ! !

idl使用界面编辑实现界面的简单可视化，包括打开（JPEG、Bmp、tiff等格式）、保存、退出、KL、图像增强（罗伯特、索伯尔变换）、边缘提取、直方图均衡化、对比度增强、波段运算等功能-IDL interface editing interface simple visualization, including open format (JPEG, BMP, tiff, etc.), save and exit, KL, image enhancement (Robert, Sobel tra