摘要
介绍一种用于非隐藏信息目的图片水印效果的实现方法,分析了基于GDI+绘图技术实现图像叠加的原理,给出在VB.NET环境中实现图片水印的思路和具体实现,讨论水印输出的效果控制,该方法对.NET环境下的图像效果的处理具有一定参考意义。
Introduces a way of adding watermark effect to the picture with non-hiding information purpose, based on GDI＋ drawing technology, analyses the principle of how to overlay the image, and then makes watermark in VB.NET environment, discusses the controlling of output watermark, which provides certain references to image editing under .NET enviroment.
出处
《现代计算机》
2009年第9期78-80,共3页
Modern Computer
