BP 数字识别

采用TLS-ESPRIT算法，进行空间阵列信号的频率估计(With TLS-ESPRIT algorithm to estimate the signal frequency space array)

this source code is zbuildpi matlab

Image Quality Assessment simple coding in Matlab

海洋声传播的相关程序，包括射线模型，简正波模型，抛物方程模型。(The related programs of ocean sound propagation include ray model, normal wave model and parabolic equation model.)

包含了阵列信号处理的常见算法，是国外的成品模型，对于初学matlab的同学会有帮助，预报误差法参数辨识-松弛的思想，仿真图是速度、距离、幅度三维图像，数学方法是部分子空间法。

Hesthaven-Warburton节点间断galerkin方法Hesthaven_Warburton_-_Nodal_discontinuous_galerkin_methods

说明：  三维海面建模，包括仿真涌浪及风浪，等高线等。模拟三维海洋表面的海浪(Three-dimensional surface modeling, including simulation of surge and waves, contour lines. Simulated three-dimensional ocean surface wave)

说明：  对直方图进行均衡化，并把结果显示在同一个界面上(Of histogram equalization, and the results displayed in the same interface)

MATLAB源码，P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象(MATLAB source code, P0401: detection using Prewitt operator Edge P0402: different σ value Log Operators image edge detection P0403: using Canny edge detection image edge P0404: Image Thresholding P0405: water line threshold Image segmentation method P0406: for the matrix quadtree decomposition P0407: the image is divided into text and non-text for these two types of P0408: morphological gradient detected binary image of the edge of P0409: morphological examples- delete images from the PCB All current lines, retaining only the target chip)

这是一个气体检测的程序，用于检测甲烷等气体，很有用的啊(This is a gas detection program for detecting methane and other gases, useful.)