DataAnalysis

说明：  曲柄滑块机构的运动学仿真，能有效仿真活塞运动(Slider-crank mechanism kinematics simulation)

进行的梯型变换，解决距离徙动校正，多普勒方向，和快时间方向。(The ladder to transform, solve the range migration correction, Doppler direction, and fast-time direction.)

Edge detector of Canny.

this programe is a simulation of OFDM using FFT

这是一个Z变换和Z反变换的matlab程序。(This is an anti-Z transform and Z transform matlab procedures.)

为了防止码间干扰，rs码编译码采用硬判决+维特比译码(rs_hdd_vterbi)

Traditional single particle reconstruction methods use either the Fourier or the delta function basis to represent the particle density map. We propose a more flexible algorithm that adaptively chooses the basis based on the data. Because the basis adapts to the data, the reconstruction resolution and signal-to-noise ratio (SNR) is improved compared to a reconstruction with a fixed basis. Moreover, the algorithm automatically masks the particle, thereby separating it from the background. This eliminates the need for ad-hoc filtering or masking in the refinement loop. The algorithm is formulated in a Bayesian maximum-a-posteriori framework and uses an efficient optimization algorithm for the maximization. Evaluations using simulated and actual cryogenic electron microscopy data show resolution and SNR improvements as well as the effective masking of particle from background

直接序列扩频仿真实例，产生m序列，然后进行扩频通信，对初学者很有用啊(Direct Sequence Spread Spectrum simulation example, useful for beginners )

matlab图像增强包括直方均衡，平滑，锐化，具体实现源代码(matlab image enhancement, including straight side balanced, smooth, sharpen, the specific implementation source code)

光学工具编程，利用MATLAB对光学中的各种应用编程(Optical tools programming, the use of MATLAB in a variety of optical application programming)