基于VB编写的一款桌面助手软件，运行后在系统托盘处显示图标，系统的功能有备忘录、自动提醒等功能，另附带一个层资源文件制作工具，利用这个工具你可以处理BMP图像为背景透明的，演示了快速实现透明图像等众多图像处理有关的功能。-VB prepared based on a desktop assistant software, running display in the system tray icon, the system functions of the memorandum, such as

sdl图像库 SDL（Simple DirectMedia Layer）是一个自由的跨平台的多媒体开发包，适用于 游戏、游戏SDK、演示软件、模拟器、MPEG播放器和其他应用软件。-sdl image library SDL (Simple DirectMedia Layer) is a free cross-platform multimedia development kit for games, game SDK, demo software, emulators, MPEG play

用matlab读入图像并绘制指定图像某一层的的灰阶曲线。-Using matlab read into the image and draw a layer of the specified image' s gamma curve.

Java code for multi-layer/multi-level image encryption. At first level, effectively encrypts the image. At second level, re-encrypt the encrypted image. Little hard to understand. Have patience when reading the code (an honest advise for java beginne