simpadpt

Le Descripteur SIFT (Scale Invariant Feature Transform) [1] consiste a extraire un histo- gramme d orientations de gradients autour d un point d inter^et de l image. Le principe du calcul du descripteur est illustre a la gure

2fsk调制信号在matlab里的解调实现(2fsk modulation signal demodulation in matlab to achieve)

介绍一下图像增强技术的背景和意义以及现代图像增强技术发展的现状，其次是介绍图像增强技术的基本算法。由于要用到Matlab进行仿真，第三章将主要介绍Matlab软件在图像处理中的功能和运用。最后将详细的介绍直方图算法的意义、性质、显示及映射，并利用Matlab进行图像增强的仿真实现且达到了论文预期的目的和满意的实验结果。(Recommend the picture to strengthen the background , meaning and current situation of strengthening the technical development of modern picture of technology at first, secondly introduce the basic algorithm that the picture strengthens technology. Because should use Matlab and carry on emulation , chapter three will mainly introduce the Matlab software function and application in pattern process. Finally detailed introduction meaning, nature, showing and shining upon, histogram of algorithm, utilize emulation that Matlab strengthened the picture to realize and achieve the anticipated purpose of the thesis and satisfactory experimental result.)

说明：  图像特征提取，计算图像的7个Hu不变矩特征，matlab例程(Seven Hu invariant moments features of images)

最近在弄关于CDMA的东西，所以找了一些资料 ，也就把这个提供给大家共同分享(GOOD)

说明：  基于matlab的各种模拟信号的产生，如阶跃信号，正弦函数，三角函数等(based on the Matlab the analog signal generated, as a step signal sine function, trigonometry, etc.)

Optimizing Time-Domain Response of Simulink(R) Models Using Parallel Computing

实现图像的霍夫曼编码和解码，用MATLAB(Huffman coding and decoding to realize image)

模拟仿真具有轨道角动量的LG模式的涡旋光，并且给出了它的相位分布图。(The vortex light of the LG mode with orbital angular momentum is simulated and its phase distribution is given.)

关于DCT和DWT在MATLAB上面的实现，很有参考价值(DCT and DWT in MATLAB for the implementation of the above, a good reference)