matlabplot

This a camera calibration toolbox for generic lenses. The toolbox can be used to calibrate conventional, wide-angle and fish-eye lens cameras. The calibration is based on viewing a planar calibration object. The intrinsic and extrinsic camera parameters are estimated from control point correspondences between the calibration plane and calibration images. This toolbox is a result of research that has been carried out in the Laboratory of Computational Engineering at Helsinki University of Technology and in the Machine Vision Group at University of Oulu.

说明：  Matlab离散频谱比值校正法程序，适合相关专业毕业设计使用(Matlab discrete spectrum the ratio of correction procedures for the use of graduate design-related)

ga code for ucp programm using ga tool extracted

image smoothening and filtering

从初值出发，先计算y对时间t的导数，得到y的变化速度；求出x对t的导数，得到x随时间的变化速度。然后时间前进一小步h=0.002，同时x和y也都发生一个小的变化，即在原来数值基础上加上时间步长h和变化速度的乘积。如果x到达1或者-1，强制让y发生变化。这个过程不断迭代，得到结果。 (completed chart)

本程序是运用matlab模拟嫦娥一号围绕地球运动的代码，它很好很形象的让人们了解了它的运动轨迹。(The program is the use of matlab simulation Chang E the 1st code revolves around the earth, it is very good image to let people know about its trajectory.)

play wave files matlab,very useful

实现正弦波生成的matlab程序，基于矩阵公式推导，可以延伸变化(Sine wave generated by the realization of matlab program, based on the matrix formula is derived, the changes can be extended)

说明：  经典程序例子,matlab语言编制的。 可供学习者参考(Classic example of the procedure, matlab languages. For learner reference)

语音信号的特征提取，MATLAB编程实现LPC分析(LPC)