jizhi

iris pattern recognition for eye scan

离散数据频谱分析，采样数据进行离散后，获取信号中的周期运动信息(matlab，FFT，frenquence chart)

ISE一些常见错误的描述，以及相关的解决办法(ISE WARNING and ERROR common and its solutionISE for some typical mistakes in parsing)

该程序代码能对地震数据波谱进行小波分析。(The program code of the seismic data spectral wavelet analysis.)

采用改进的pso算法实现实现bspline曲线拟合，malab语言。(Pso algorithm using the improved implementation bspline curve fitting, malab language.)

IP175A circuit application

说明：  模糊聚类和模式识别的具体应用算法，详细的计算说明(Fuzzy clustering and pattern recognition algorithm for specific applications, detailed calculations show)

根据视频场景计算生成人群密度热度图，统计人流分布(Given the video sequnce, this demo counts the people density and return the heat map.)

说明：  在MATLAB中编写实现图像的不同级别小波分解算法；2选择合适的小波基；3对经典的几幅黑白和彩色图像进行DWT变换；4实现零树、基于塔式网格矢量量化、基于LBG算法、基于标量量化等小波变换编码；5得到分析比较结果。达到的目的：1综合训练学生编程的能力；2对高数、计算方法、程序设计、数据结构、算法、数字图像处理等课程的复习和运用；3可培养学生的算法设计和分析能力。(in MATLAB prepared to achieve different levels of image wavelet decomposition algorithm; Choice of two small Porgy; Three pairs of classic pieces of black-and-white and color images DWT; Four zero tree, grid-based Tower vector quantization, LBG-based algorithm, based on the scalar quantization Wavelet Transform Coding ; 5 analyzed the results of the comparison. The purpose : a comprehensive training program students; Two pairs of the high number and the method of computation, programming, data structures, algorithms, digital image processing and review of the curriculum used; Three students can develop the algorithm design and analysis.)

功率谱估计，包括窗口效应的功率谱估计的matlab程序及PPT、及各种估计方法的介绍(Power spectrum estimation, including window effect of power spectrum estimation of matlab and PPT, and the introduction of various estimation methods )