CGABC

求图像二维灰度直方图的matlab程序,讲述了如何用MATLAB去编写二维灰度直方图.(Seeking two-dimensional gray scale image histogram matlab program, describes how to use MATLAB to write two-dimensional histogram.)

The number π is a mathematical constant that is the ratio of a circle s circumference to its diameter and is approximately equal to 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes romanized as "pi

梁元有限元分析源码（用matlab语言编写而成）(Liang Yuan-source finite element analysis (prepared by using matlab language))

matlab的诸事方法………………属实注释方法(matlab sorts of methods ... ... ... ... ... ... true methods Notes)

CDMA4用户仿真 现代通信系统 matlab(CDMA4 users of modern communication systems simulation)

The proposed approach satisfies the integrability condition and does not need any boundary condition assumptio-ns, we have designed a stand-alone, flexible Matlab implementation that enables to evaluation the proposed approach. The experiments on real images show the approaches ability to reconstruction the surface from SFS.

说明：  BOT模型的一种跟踪方法，使用粒子滤波实现(BOT model of a tracking method, using the particle filter implementation)

text extraction using canny

切比雪夫滤波器 切比雪夫滤波器的幅频特性在同代或者在阻带有波动，可以提高选择性。(Chebyshev filters Chebyshev filter amplitude-frequency characteristics in the same on behalf of or with fluctuations in the resistance, you can improve selectivity.)

对正弦波进行FFT（快速傅立叶变换）得到幅频谱图，均方根谱图，功率谱图，对数谱图，并进行IFFT恢复出正弦波。(FFT and IFFT)