VB 程序 belajar

提出了一种基于小波域的图像数字水印算法・该算法将相互正交的两种水印(鲁棒水印和参考 水印)同时添加到经过DWT后的载体图像小波系数中,然后用小波反变换得到添加了水印的图像・用提取出 的参考水印来估计图像所受到的攻击,由于提取出的鲁棒水印所受的攻击与参考水印受到的攻击一样,因此 可以估计出原始的鲁棒水印・通过对嵌入水印的图像进行加入噪声、滤波、压缩以及裁剪等大量图像处理等试 验,均能正确检测出水印,表明该算法具有很好的感知效果和鲁棒性 -A wavelet-based image digital watermarking algorithm that the algorithm will be mutually orthogonal two watermarks (watermark robust watermarking and reference) at the same time added to the carrier after image after DWT wavelet coefficients, and then using wavelet transform has been Add a watermark image to use to extract a reference to estimate the watermark image by the attacks, as a result of the robust watermark extracted suffered attacks and the reference watermark by the same attack, it can be estimated through the original Robust Watermarking of the embedded watermark image by adding noise, filtering, compression and cutting, such as a large number of image processing such as testing, can correctly detect the watermark, show that the algorithm has good

一个数据挖掘爱好者的总结，涉及数据挖掘的应用领域，有参考价值-a data mining lovers sum up, involving the application of data mining areas, a reference value

这是一个网页管理的程序说明文章-This is a website description of the procedures for the management of the article

FPGA特殊管脚说明-special note

U_boot, It is a good material

Java程序中的多线程-Java programs multithreading

对于UDP组播的一些认识-UDP multicast for some understanding

开发程序若有疑问，请留下信息，期待与你一齐探讨-Development process if in doubt, please leave a message, look forward to working with you to explore together

BCB VCL 结构图-BCB structure of VCL

C++中MFC中画笔类的使用事例-C MFC brush kind of use case