radonbianhuan

读取声音信号，并实现对其的插值，matlab仿真(Reading the sound signal, the realization of interpolation)

利用平面波的方法计算三角格子的光子晶体的能带结构(using the plane-wave method of calculation of the triangular lattice photonic crystal structure of the band)

PCM编码实例。包括均匀量化编码，非均匀量化编码，及A率PCM编码。(PCM coding examples. Including uniform quantization coding, non-uniform quantization coding, and A PCM coding rate.)

matlab内置软件包,提供一些拟合，特殊函数等(matlab built-in package that provides some of the fitting, special functions, etc.)

主动轮廓模型（蛇模型）及应用MATLAB源码，(Active Contour Model (Snake Model) and application of MATLAB source,)

SIMULINK® MODEL FOR SIMULATION OF A 14-BIT PIPELINE ADC(SIMULINK ? MODEL FOR SIMULATION OF A 14-BIT PIPELINE ADC)

利用最小二乘法的原理高精度估计正弦波信号的幅值，频率和初相(The principle of using the least squares method estimated sine wave signal amplitude, frequency and initial phase of high-precision)

This function requires the input of a 2D matrix containing intensity values (double) corresponding to the x-ray scattering image (‘imagemat’). It returns I(q) vs. q in matrix ‘IvsQ’. It loads the experimental parameters saved in A.1. Start and end pixel counts can be adjusted as needed. It is important to resize matrices ‘allpixels’ and ‘sortedpix’ accordingly.

surf 特征提取 点特征 尺度不变性 黑森林矩阵(surf feature extraction)

说明：  捷联惯导系统放置在室内测试台上做静态测试，测试时间4500s。 1）取前180数据做粗对准（解析对准法）； 2）取第181s~900s数据做精对准（Kalman滤波法）； 3）从第901s开始做纯惯导解算； 4）用国军标的导航系统位置精度评价方法评估系统定位精度（分别计算CEP50 和 CEP95 下的定位精度）。(The strapdown inertial navigation system was placed on the indoor test bench for static test with a test time of 4500s. 1) take the first 180 data for rough alignment (analytical alignment method); 2) accurate alignment of 181s-900s data (Kalman filtering method); 3) pure inertial navigation solution is performed from 901s; 4) the positioning accuracy of the navigation system is evaluated by the method of position accuracy evaluation of the national military standard (the positioning accuracy under CEP50 and CEP95 are calculated respectively).)