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对frame1进行一个简化的帧内编码方案: A)将图像分为8x8的块. B)将图像每一块做DCT2变换. C)将DCT系数采用11.ppt page 35的亮度量化表量化. 量化系数 = 取整 (DCT系数./量化表). D) 统计整个图像中非零量化系统的比重, 该比重可反映什么? E) 将量化系数进行 IDCT2, 绘制出重建图像.(a example for matlab to deal with a picture)

Hi.this is multilayer perceptron whith bp learning

Face Detection, neural network

一个关于PSO的程序，可以用于对函数的优化(On PSO procedures, can be used to optimize the function)

产生PN序列码的源代码，里面有详细的注释！希望对有需要的朋友有用！(PN code sequence generated source code, which has detailed notes! Wish to have a friend in need useful!)

MATLAB课程设计基于Matlab和双线性变换的滤波器设计 (MATLAB course design based on MATLAB and bilinear transformation of filter design)

this is simple matlab code for EASI algorithm in BSS

测量三维显示包，可以绘制等高线，三维显示等开发未完成(Measuring three dimensional display, development is not complete)

改进版的bp神经网络算法编程 可以正常运行 (An improved version of the bp neural network algorithm to the normal operation of programming)

QPSK及16QAM调制下的stbc，仅供初学者学习交流使用(QPSK and 16QAM modulation of the stbc, only for beginners to learn to share their)