水印DCT

图像的正弦噪声滤波。 很不错的一个程序哦！-image sinusoidal noise filtering. Quite a procedure!

图像的组成无非是一些字符串或者一些字节组成的字符串，然而，每一个字节数据位的重要度并不是一样的，两个相邻字节往往只有低位是不一样的。例如：00100110和00100111代表了两个不同渐变度的红色，但是就人眼是分辨不出来的。最低有效位LSB算法，就是利用这一点，达到图像压缩，或者数字水印的功能。-The composition of the image is nothing more than some number of bytes or string composed of string, however, one byte for each data bit is not an important degree of the same, often only two adjacent low-byte is not the same. For example: 00100110 and 00100111 represent the gradient of two different degrees of red, but on the human eye is not out to tell. Least significant bit LSB algorithm, is to take advantage of this point, to achieve image compression, or digital watermark feature.

一种FDCT快速算法，大家看看！还不错！-diagram of a fast algorithm, we see! Also good!

meanshift核方法用于聚类，方法获得了较好的效果，对于初学者有一定的帮助-meanshift methods for clustering, methods to obtain good results, for beginners and has some help

c++ builder 图形图象处理（不规则图形的动画技术） 图形的移动，可以改变其水平和垂直距离， 以及速度-c builder graphic image processing (irregular graphics animation technology) mobile graphics, can change its horizontal and vertical distance, and speed

图像处理源程序代码，关于图像的细化处理程序。-Image processing source code, on the detailed image processing procedures.

给定2个点坐标，计算其连线与水平方向的夹角，夹角范围[0,2*pi]-failed to translate

Hibert置乱.编成一个文件.直接调用就可以实现.-Hilbert scrambling. In a single document. Directly call can be achieved.

用IDL编写的角点检测程序,其中的K值在程序里设定可以得到不同的效果并适应不同的图象-IDL写慕堑, 械K 诔 chemokine 缘 玫 同 效应 同 图

中文注释，读写BMP图片文件的程序 包括打开、关闭文件、读写BMP数据矩阵和RGB、灰度转换，适用于数字图像处理领域的研究人员和入门人员-Chinese notes, read and write BMP picture files, including open, close the file, reading and writing BMP data matrix and the RGB, grayscale conversion, applicable to digital image processing research in the field of personnel and entry personnel