openwrt-ib42x0-master

语音识别技术的最终目标是要让计算机能与人自由交谈。目前，连续语音识别技术正趋于成熟，语音识别也延伸出了诸多实用化的研究方向。今后，语音识别的重点将集中在自然话语识别与理解、实时语音识别和语音识别鲁棒性等方面。作为一门交叉学科，语音识别所涉及到的技术有信号处理、模式识别、概率论和信息论、发声机理、听觉机理和人工智能等。(The ultimate goal of speech recognition technology is to make computers and allowing others to speak freely. At present, continuous speech recognition technology is maturing, voice recognition is also extended out a lot of practical research directions. In the future, speech recognition will focus on Spontaneous Speech Recognition and Understanding, real-time speech recognition and speech recognition robustness and so on. As an interdisciplinary subject, speech recognition technology involved in a signal processing, pattern recognition, probability theory and information theory, vocal mechanism, hearing mechanism and artificial intelligence.)

说明：  课程中的图像处理实验matlab编程，有助于学习图像处理的初学者(program of matlab image processing , helpful for beginners of image processing)

a code on pattern recognition which has pca as a dimentional reduction and knn as a classifier.

用ODE45计算二阶微分方程组，实例为双球摆仿真(Use ODE45 function to calculate second-order differential equation)

Rotation Invariance using Fourier Mellin transform

solution to nonlinear equations use fixpoint method

its a code for new k means process and its valid index calculatio methods

matlab滤波程序,针对陀螺仪驱动信号进行数字滤波(Matlab filtering, in view of the gyroscope driving signal digital filter)

利用自然梯度算法，采用的是通用的平面波展开法,可以得到很精确的幅值、频率、相位估计。( Use of natural gradient algorithm, Using common plane wave expansion method, You can get a very accurate amplitude, frequency, phase estimation.)

MATLAB蚁群算法例子。包括一个主程序，两个子程序和三份算例数据。(MATLAB ant colony algorithm examples. Includes a main program, two subroutines and three cases of data count.)