Untitled

2D-DCT 压缩图像后，通过QPSK,AWGN信道编码传输后，IDCT解压缩回原始图像，适用于任何图像(Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I use IDCT to reconstructe the orignial image. working perfectly.)

该文件中包含二次规划中涉及的matlab程序，包含拉格朗日法以及起作用集法(This file contains the quadratic programming matlab procedures involved, including the Lagrangian method and set method works)

Classic isotropic hardening model

A implementation of pulse width modulation (PWM) in matlab.

code to detect the skin color in an well illuminated image

Eigenfaces tests for grayscale images using PCA and SVD

verification data is numbers only

matlab里ployfit的原型 c#版(the matlab ployfit the prototype c# version)

wiener filter for image processing using scartlet

一个使用控制台实现的关于设置开机自启动的小demo。(A realization about using the console to set boot the start of a small demo.)