audio-watermark

基于CSM自适应波束形成——酉聚焦 ％ 8阵列； ％信噪比为10dB 干扰噪声比为20dB 干扰信号与需要信号不相关. ％干扰和信号频率所在范围为80—120Hz，相对带宽为40％ ，入射角度分别为seta_S_reg、seta_J_reg (CSM-based adaptive beamforming- Unitary Highlights 8 array 10dB signal to noise ratio for the interference noise ratio of 20dB interference signal and the need to signal irrelevant. Interference and signal frequency range is where the 80-120Hz, the relative bandwidth of 40 , respectively angle seta_S_reg, seta_J_reg)

双目视觉测距用到的程序，对图像中点相同点聚类用的-Ranging procedures used binocular vision, the image clustering using the midpoint of the same point

说明：  该程序包中包含传统拉普拉斯金字塔分解和重构的matlab代码，以及测试程序(The package includes the traditional Laplace pyramid decomposition and reconstruction of matlab code, and testing procedures)

Linear Antenna arrays provide alternative solution to dimensional structure of Antennas such as paraboloidal cylinders, paraboloids, offset focus paraboloids etc. This paper presents the survey of various evolutionary approaches for linear array optimization like genetic algorithm, Particle swarm optimization, Simulated Annealing, Bacteria Foraging and Biogeography Based Optimization. From the survey It was observed that biogeography based optimization is better for antenna geometries.

语音信号的倒谱分析，语音采样频率44000hz，取20ms一帧语音，样点数880个，起始序号40000，加汉明窗，求倒谱图(Cepstrum analysis of the speech signal, voice sampling frequency 44000hz, take 20ms one voice, the number of samples 880, starting serial number 40000, Jia Hanming window, inverted spectrum)

spin of rotating body at mach more than 5

classifier ID3 to classify data

calculate the max_lyapnov exponent (calculate the max_lyapnov exponent)

现代机械优化设计Matlab编程源代码及方框图(Modern mechanical optimization design Matlab programming source code and block diagram)

《Matlab软件开发应用》/Mastering Matlab配套学习PPT(The Matlab software development application/Mastering Matlab supporting learning PPT )