shuiweixjy

二维，ＦＤＴＤ，ｐｍｌ，ｍａｔｌａｂ语言。(Two-dimensional, FDTD, pml, matlab language.)

this code first reads an image and decomposed it in discrete wavelet transformation.hl1 and hl2 are extracted to embed watermark. watermark is added to hl1 and lh1 and inverse dwt is applied.

扩展卡尔曼滤波程序，用一个简单的示例进行仿真。对理解卡尔曼滤波有很大帮助。(Extended kalman filtering program, with a simple example of simulation. This example is a great of helping to understand the kalman filter.)

在MATLAB仿真中实现自定义函数rscale的功能实现(mplementing a custom function rscale function realization in MATLAB simulation)

高斯脉冲波源下的磁偶极子场的计算，并与fdtd法进行了比较(The analytical solution to the Hertzian Dipole (with a Gaussian pulse source) problem for comparison with the FDTD simulation.)

说明：  matlab图形图象绘制之颜色改变gui(matlab graphics color change gui)

对连续语音信号进行分帧的matlab程序(of continuous speech signal-frame Matlab procedures)

jpeg中用到的 huffman 编码MATLAB程序 参考(jpeg which uses Huffman coding procedures, MATLAB)

用于基于图像纹理特征提取的图像检索，其中包括matlab中自带的graycomatrix和graycoprops两个m文件，和四个用于提取图像纹理特征及图像检索的m文件(For image retrieval, including matlab comes graycomatrix, and graycoprops two m files, and four m-files used to extract image texture features and image retrieval based on image texture features extracted)

计算全息图的matlab程序，还有附属文件说明，很全很强大(Matlab computing hologram and attachment that is very powerful)