calcWMAD.m

Radar systems analysis with Matlab. Theoretical texbook + matlab codes in the text.(Radar systems analysis with Matlab. Theoretical texbook+ matlab codes in the text.)

Magnetic resonance (MR) images can be used to detect lesions in the brains of multiple sclerosis (MS) patients and is essential for diagnosing the disease and monitoring its progression. An automatic method is presented for segmentation of MS lesions in multispectral MR images. Firstly a PD-w image is subtracted its corresponding T1-w image to get an image in which the cerebral spinal fluid (CSF) is enhanced. Then based on kernel fuzzy c-means (KFCM) algorithm, the enhanced image and the corresponding T2-w image are segmented respectively to extract the CSF region and the CSF combining MS lesions region. A raw MS lesions image is obtained by subtracting the CSF region CSF combining MS region. By applying median filter and thresholding to the raw image, the MS lesions are detected finally. Results are quantitatively uated on BrainWeb images using Dice similarity coefficient (DSC). Finally, the potential of the method as well as its limitations are discussed.

包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，分析了该信号的时域、频域、倒谱，循环谱等,esprit算法对有干扰的信号频率进行估计。( Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. esprit algorithm signal frequency interference can be assesse.)

PAMSE - measure the distortion degree of distorted image imd with the reference image imo using the Gaussian smoothed MSE(PAMSE- measure the distortion degree of distorted image imd with the reference image imo using the Gaussian smoothed MSE)

几种粒子群算法求解VRP问题，与GA对比(Several particle swarm algorithm VRP problems, compared with GA)

A radix-3 FFT for any N points. N is not limited to power of 3.

基于MATLAB的SPWM调制的仿真模型。(The SPWM modulation MATLAB simulation model.)

ar模型 阶数和参数估计的matlab程序

m序列的matlab实现，m序列的matlab实现(Implementation of m sequences)

matlab code for Hough transform for circles