Matlab_Signal_Processing

face recognition program

We propose a novel fluorescence emission difference microscopy (FED) system based on focusing cy- lindrical vector beams. In conventional FED, a Gaussian beam and a 0–2 π vortex phase plate are used to generate solid and hollow spots. We focus radially polarized and azimuthally polarized cylindrical vector beams to obtain an expanded solid spot and a shrunken hollow spot, taking advantage of the optical properties of cylindrical vector beams to improve the conventional FED performance. Our novel method enhances FED performance

设采样频率为1Hz，对于淹没在复高斯白噪声中的信噪比为 的两个复LFM信号，采用子带带宽为0.1Hz的升余弦滤波器，共9个子带滤波器构成的滤波器组，时间窗为窗长为256的矩形窗，进行仿真(based sampling frequency of 1Hz. For drowned in the complex Gaussian white noise to the signal-to-noise ratio of 2 Minute LFM, using sub-band bandwidth of 0.1 Hz or cosine filter, a total of nine sub-band filter a filter group, time window to window to 256 long rectangular window simulation)

对LTE标准下Turbo的三路输出进行子块交织，列入行出。(Standards for LTE Turbo three-way output sub-block interleaving, included the line out.)

用MATLAB实现的各种图像压缩方法，有BTCODE，PYRAMID，DCTCOMPR，IMCOMPR等。(MATLAB various image compression method, BTCODE, PYRAMID. DCTCOMPR, IMCOMPR so.)

本程序本人在matlab环境中处理电控发动机中处理点火波形，方便分析点火波形从而诊断故障。(The procedure is designed by myself in the matlab environment to deal with electronically controlled engine ignition waveform, to facilitate analysis of the ignition waveform to diagnose the problem.)

对离散信号进行数据采集图样对比，进行时域分析(Discrete signals for data acquisition pattern contrast, the time domain analysis)

说明：  简单的对图像进行锐化和平滑处理的函数，运行test函数即可，图像包含在文件中。(Simple sharpening and smoothing the image processing function, you can run the test function, the image contained in the document.)

Explicit-Frankel-Exact _ Metlab Code

四元数Hartley仿射变换。对研究四元数Hartley仿射变换的不变性有帮助(quaternion hartley affine transform～～)