toolbox_nlmeans

matlab清华大学数字信号处理源代码还不错(Tsinghua University, digital signal processing matlab source code is also a good)

一些自适应信号处理的算法，包含特征值与特征向量的提取、训练样本以及最后的识别，进行波形数据分析,是路径规划的实用方法，能量熵的计算，Matlab实现界面友好，数值分析的EULER法。( Some adaptive signal processing algorithms, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Waveform data analysis, Is a practical method of path planning, Energy entropy calculation, Matlab to achieve user-friendly, EULER numerical analysis method.)

内容涵盖最优控制系统的设计方法，稳定性，稳态性能指标，动态性能等方面的详细分析(Detailed analysis covers the design of optimal control systems, stability, steady-state performance, dynamic performance)

MATLAB 空间直角坐标系与大地坐标系转换(MATLAB space rectangular geodetic coordinate system conversion)

a gain calculator about semiconductor optical amplifier gain and ode method

comp_snr.m总体和节段SNR，comp_wss.m加权频谱斜率度量，omp_llr.m似然比测量，comp_is.m板仓斋藤措施，comp_cep.m倒谱距离测量，addnoise_asl.m 基于活动语音水平以指定的SNR将噪声添加到干净的信号 (comp_snr.m Overall and segmental SNR，comp_wss.m Weighted-spectral slope metric，comp_llr.m Likelihood-ratio measure ，comp_is.m Itakura-Saito measure，comp_cep.m Cepstral distance measure，addnoise_asl.m Adds noise to the clean signal at specified SNR based on active speech level. )

用来在飞机模型设计中全机总体参数计算程序，其中包含。进行多次反复迭代运算(model airplanes used in all design parameters for the overall program, which contains. Several iterations Operational)

Two path model calculator

这个matlab程序实现的是一个噪声生成器，它可以生成高斯、椒盐、加性及乘性噪声，并把这些噪声添加到一幅图像上。(Gaussian Pepper Noise Generator)

melcepst implements a mel-cepstrum front end for a recogniser