myclock07

模拟2个独立窄带信号分别以20°，60°的方向入射到均匀线阵上信号间互不相关，与噪声相互独立，噪声为理想高斯白噪声，阵元数为10，阵元间距为入射信号波长的1／2，信噪比为20dB，快拍数分别为5，50，200。(Simulate two independent narrowband signals in the direction of 20 °, 60 ° of the incident on the ULA between signal uncorrelated with independent noise, the noise is ideal Gaussian white noise, the array element number 10, the array element spacing of the incident 1/2 wavelength of the signal to noise ratio of 20dB, the number of snapshots 5,50,200 respectively.)

基于规则的逻辑门限值的混合动力汽车整车控制策略，simulink模型建立(Rule-based logic threshold of hybrid car vehicle control strategy, the Simulink model)

基于小波变换和PCA面部识别，基于小波和神经网络的简单有效的人脸识别源代码。(Wavelet transform and PCA face recognition,Simple and Effective Source Code for Face Recognition Based on Wavelet and Neural Networks.)

基于小波变换模极大的多尺度图像边缘检测matlab源代码该算法采用的是样条小波(Based on wavelet transform modulus maxima of the multi-scale image edge detection matlab source code of the algorithm is based on spline wavelets)

enjoy matlab histogram ploting

This program is play and summary an video. Also, this support various codecs.

The segmentation process itself consists of several subprocesses : rectifying , enveloping , differentiation , tresholding , and segmentation .

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

本算法是最新FFT用于稀疏分解的快速算法，其中包括了对FFTinMP的计算复杂度的改进。(The FFT algorithm is the latest fast algorithm for sparse decomposition, including the complex calculation of FFTinMP Complex degree of improvement.)

一个基于matlab的有限元分析程序，用三角形单元对二位有限元问题进行分析(A matlab based on the finite element analysis program, two finite element analysis using triangular elements)