数字水印技术作为数字媒体版权保护的有效办法，近年来在国内外引起了人们极大的兴趣。但是由于数字水印技术涉及到的知识面比较广，即使是专业人员有时也感到力不从心，那么如何选择一种有效的编程工具便成为一个亟待解决的问题。(Digital watermarking technology, as an effective way of copyright protection for digital media, has aroused great interest both at home and abroad in recent years. However, because the digital watermarking technology involves a wide range of knowledge, even if the professional staff sometimes feel difficult, how to choose an effective programming tool will become a problem to be solved urgently.)