bp_erjinzhi

以一个简单的例子对于极值求解的应用进行了分析和介绍(With a simple example of solving for the application of extreme value analysis and presentation of)

These are knn algorithm documentations...

说明：  贝塞尔型涡旋波束的Matlab仿真代码实例(Bessel vortex Beam simulation)

使用matlab编辑M文件，模拟菲涅尔衍射显现象，压缩包中包含了4个M文件(M file editing using matlab to simulate the phenomenon of Fresnel diffraction significant)

车牌识别 MATLAB 字符分割 源代码 图像处理 (Image-segmentation-Extraction)

说明：  基于MATLAB平台的微分进化策略的实现(The realization of differential evolution strategy based on MATLAB)

说明：  模式分类 杜达的书 第二章 第二题的答案matlab 源程序(pattern classification duda chapter 2 no.2 matlab code)

it contains image quality metrics PSNR , SSIM, SC, Avg diff etc.,

数字信号处理的滤波器设计，有限长冲击响应FIR滤波器,(Digital signal processing filter design, finite impulse response (FIR) filter,)

提出了一种可抗 几何攻击的二值文本图像水印算法. 该算法基于DCT,它将二值图像的DCT、图像的视觉特征向 量和加密技术有机结合起来,在提取水印时不需要原始图像,是一种实用的盲水印算法(We propose a geometric attacks against Binary Text Watermarking Algorithm. The algorithm is based on DCT, it binary image DCT, the image of the visual feature vector and encryption technology combine in the watermark without the original image is a practical blind watermarking algorithm)