PIDconteol

指纹图像特征提取，采用matlab编程实现(Fingerprint image feature extraction, using matlab programming)

In this paper, a multimodal image fusion algorithm based on multiresolution transform and particle swarm optimization (PSO) is proposed. Firstly, the source images are decomposed into low-frequency coefficients and high-frequency coefficients by the dual-tree complex wavelet transform (DTCWT). Then, the high-frequency coefficients are fused by the maximum selection fusion rule. The low-frequency coefficients are fused by weighted average method based on regions, and the weights are estimated by the PSO to gain optimal fused images. Finally, the fused image is reconstructed by the inverse DTCWT. The experiments demonstrate that the proposed image fusion method can illustrate better performance than the methods based on the DTCWT, the support value transform (SVT), and the nonsubsampled contourlet transform (NSCT).

this is good code.for our learing.

小波分析理论matlab7.0及实例程序 (Wavelet analysis theory and example programs)

实现均匀pcm编码的matlab函数，可以把波形转换为PCM编码(Matlab code for uniform pcm function can be converted to PCM encoded waveform)

correlation matching using matlab it is a code used for match correlation a image in matlab software. using this we can a correlate an image.

说明：  适应度计算中要修改惩罚函数的形式。0 3.为提高难度，把适应度改写为自适应的形式。 (Fitness calculation is necessary to modify the penalty function form. 03. To enhance the degree of difficulty, the adaptive fitness rewritten form.)

说明：  Assignment 1 - Linear Algebra

这是一个matlab的ppt，对于实现整流逆变应该有用，还有仿真效果图(failed to translate)

这是关于MUSIC算法的文档。希望对初学空间谱估计的人有帮助！(This is the document of MUSIC algorithm. I hope it can help beginners of spatial spectrum estimation. )