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基于DCT的图像检索技术 用统计特征法和不变矩法 MATLAB程序(DCT-based image retrieval method using statistical features and invariant moment method MATLAB program)

说明：  实验室约束鸡群算法，经过实验室同仁试验过，绝对简单真实，适合初学者。(Laboratory constrained chicken swarm algorithm, which has been tested by colleagues in the laboratory, is absolutely simple and true, and suitable for beginners.)

Maple Worksheets for Thomas Westermann s german book: "Mathematik für Ingenieure: Ein anwendungsorientiertes Lehrbuch" ISBN: 9783540777304

FAST FOURIER TRANSFORM ALGORITHM To compute the coefficients in the discrete approximation

说明：  原创_pisarenko算法，现代谱估计方法的一种，其在工程中应用很广(Original _pisarenko algorithm, a kind of modern spectral estimation method, which is widely used in engineering)

说明：  小波变换图像增强程序。以及非线性的处理程序。 MATLAB编译环境。(Wavelet transform image enhancement program. And non-linear process. MATLAB compilation environment.)

通过实际的例子学习simulink中s函数的使用及编写(Learning through practical examples of the use of the simulink s in function and write)

约束优化算法：拉格朗日乘子法matlab程序(Constrained optimization algorithm: the Lagrange multiplier method and matlab program)

dijkstar经典算法，用于寻求最短路径规划等(dijkstar classical algorithm for seeking the shortest path planning)

matlab离散信号时域分析，和频域分析实例，适合基础者使用。（来源课堂个人实验）(Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment))