myperspectivetransformation

UOF(Unified Office document Format)是我们国家主推的一个办公文档格式标准,这个是UOF的标准文档.请支持!!!!!(UOF (Unified Office document Format) is the main push of a country office document format standards, this is the UOF standard document. Please support !!!!!)

Basic Kalman filter, heavily commented, for beginners to Kalman filtering.希望对广大matlab爱好者有用(Basic Kalman filter, heavily commented, for beginners to Kalman filtering. hope to the majority of matla b useful lovers)

Various species of birds have unique bird calls. These bird calls are distinct based on inflection, length, and context, meaning the same bird may have more than one call. A device that would analyze the signal and identify the bird based on the bird call could be of tremendous help to an ornithologist. This project proposed the development of this device using signal processing and embedded design.

古典与现代机械优化设计matlab源程序，包括：二次插值，复合型，鲍威尔，黄金分割等(Optimal design of classical and modern mechanical matlab source, including: quadratic interpolation, complex, Powell, Golden, etc.)

输入两个端点 作为圆柱端面上两个圆心 绘制斜圆柱(This function constructs a cylinder connecting two center points )

采用自相关函数法求基音周期，将采样得到的声音信号按每20ms一帧分为若干帧，并对每帧的序列求自相关函数，取自相关函数第一个最大值点算出基音周期，并以帧为横坐标，基音周期为纵坐标画图，并去除野点，最后取图中浊音部分即面积较大部分的值作为基音周期。(Using the autocorrelation function method pitch period, the sound signal is sampled every 20ms frame is divided into a plurality of frames, and each frame sequence uates the autocorrelation function, taken the first maximum point of correlation function calculated the pitch period, and frame as the horizontal, the vertical axis pitch drawing and remove outliers, and finally take the value of the area that is part of a larger portion of the figure as voiced pitch.)

说明：  设计中心波长在1550nm,光栅长度、折射率调制深度等可调，可以仿真出FBG的透射谱(The design center wavelength is 1550 nm. The grating length and refractive index modulation depth can be adjusted.The transmission spectrum of FBG can be simulated.)

信号方差计算，对初学者有很大帮助.请有用的欢迎下载(Signal variance, of great help for beginners. Useful welcome to download)

模仿人眼的视觉注意机制，以图像中的稀少点和对比度为特征，求出视觉注意点。(Mimic the human eye visual attention mechanism to image point and a contrast ratio of rare characteristics, find the point of visual attention.)

zoomig and add-subtract and multiplying image